Red color in nature. What does the color of flowers mean? Pink color in psychology and culture - beauty inspired by nature Red color in wildlife

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Let's talk today about the meaning of red and its use in the interior.

The meaning of red

Red is bright and warm color. It is associated with love, warmth and comfort. Red is also considered an aggressive and irritating color.

In nature, red is the color of abundance, the color of ripe berries and tomatoes, the color of rubies and garnets, the color of poppies.

For for long years red was used for holiday tablecloths because it evoked warm feelings and kept those sitting at the table warm.

Red is beautiful and red is expensive. For this reason, until recently, theater curtains and seats were red. In medieval Europe, brides wore red dresses at their weddings.

In America, red is a symbol of love, in China it means kindness, luck, honor, wealth and a holiday, in India red is the color of life, creativity, inexhaustible energy.

In Russia, red is the color of struggle, aggression, and active action.

Red color attracts wealth. In Japan there is a belief: for good luck and prosperity to come to your home, you need front door keep it in perfect order and hang a red apple on it.

It is good to plant at the entrance to the house Red flowers.

Red is a stimulating and energetic color, but if you look at it for too long, it can cause not only irritation, but also aggression.

Red color in the interior

Red color in the interiors of various rooms can be used for different purposes.

In the kitchen, red color promotes awakening, boosts energy, stimulates appetite, elevates mood and physical tone.

Red also enhances taste sensations: Foods and drinks in red dishes seem more tasty and aromatic.


In the living room it is better to use softer and calmer cherry, raspberry, and wine red colors. They will create a cozy atmosphere.

Red color in the living room will emphasize luxury interior.

The bedroom should not be decorated in red, because there we want to relax, unwind and fall asleep quickly.

Do not decorate rooms with windows in red colors. south side. They heat up quickly under the bright rays of the sun, and the red color enhances the feeling of heat.

Should be avoided large quantity red in too small and cramped rooms, as red color reduces space.

Red is the most striking color in the color scheme. It’s not for nothing that all warning signs and signals are highlighted in red – it is always noticed. In nature, red speaks of danger, but what else can red say? We will try to reveal the meaning, symbolism and psychology of red and its shades in this article.

Symbolism of red

What does the color red mean?

During the existence of mankind, the color red has been used in various cults, religious and everyday rituals. Gradually he acquired a certain cultural and philosophical meaning. The symbolism of the color red is rich and contradictory:

• Wisdom and power;
• Joy and wealth;
• Fire and heat;
• Blood;
• Energy and masculinity;
• Carnal desires;
• Love and beauty;
• Passion and sexuality;
• Aggressiveness;
• Enmity, war, revenge;
• Strength, determination;
• Endurance and immunity;
• Anxiety;
• Self-belief and self-realization;
• Fear;
• Sinfulness;
• Vital energy.

Significance in world culture and mythology

• Purple is the color of the Caesars' toga in Ancient Rome.
• In Sparta, warriors wore red clothes when going into battle.
• Ancient Roman commanders, having won a victory, painted their faces red in honor of the god of war, Mars.
• IN ancient Egypt red color belonged to the god of evil Sutekh.
• In Christianity, the color scarlet represents the blood of Christ and the Holy Spirit.
• The color of the robe of kings in the European tradition is purple.
• IN African countries kings and leaders passed death sentences only in red, this was the color of rulers.
• Neanderthals painted the body of the deceased red, which symbolized life after death.
• In China, a frank person is described as having a “red heart.”
• In Eastern cultures, participants in the wedding ceremony dressed in red.

Meaning in heraldry

Among the crusaders, the red color on coats of arms and banners denoted love for God and readiness for battle.

In the European tradition, the color red means power, strength, war, right, bravery, courage.

Red also symbolizes rebellion, the struggle for independence, revolution.

The Victory Banner over the Reichstag was red

Psychology of color

Each person has preferences in choosing colors for their clothes and their home. And over time, these preferences change. It is believed that what makes a color attractive is its symbolism: if you want to look at red all the time, it means that there are not enough overwhelming emotions associated with this color in your life. If the color red suddenly begins to irritate, then a period in life has come when you should “recharge” with calm energy.

Who loves?

What can you say about a person if his favorite color is red? Fans of the color red and its shades are strong, energetic, passionate, impulsive people. Just as red crowns the spectrum, so its lovers strive for leadership. "Red" people constantly compete and win.

Red is the most powerful color in the palette

The main words that can be used to describe red lovers are “I want” and “I can.” They are very purposeful and optimistic by nature.

By nature, fans of red are mostly extroverted, eager to live and enjoy life. Red color is often chosen by maximalists.

There is also the other side of the coin: often red lovers are aggressive and intolerant, their behavior is characterized by stubbornness and self-confidence. Such people hate advice; their actions often border on recklessness.

Who doesn't love it?

Dislike of the color red may mean a desire for peace. Red is the color of strong emotions; its aggressiveness and pressure repel people with a weak or unstable psyche, suffering from an inferiority complex. Also, the color red causes rejection in people who are tired or in an irritated state.

Scarlet, crimson, cherry...

The perception of color depends on the time of day, lighting, structural features of the eyes and nervous system of each person. There are many shades of red, which also have certain symbolism.

Who wears red?

“Doubt what to wear? Wear red!

Bill Blass, couturier

If a woman chooses red in her clothes, it means that she is not afraid to attract attention and feels relaxed and confident. The red color in a man’s clothing speaks of his determination, authority and belligerence.

Red goes well with almost any color, the main thing is to choose the shades and not depend on other people’s opinions when choosing an outfit. The most popular combinations of red with neutral colors: white, gray and black. Red goes well with related colors: lilac, burgundy, pink. Even the combination of red and green, condemned for its vulgarity, looks very modern today.

When combining red with other colors, the main thing is to choose the right shades and proportions

"Bloody" interior

Red color can create an atmosphere of comfort and warmth in the interior. Red color makes the room temperature several degrees higher. However, go overboard with color in home interior It’s not worth it, because prolonged contemplation of red can lead to irritability and aggression.

Too much red in the interior causes fatigue and irritability

Small red details can add sophistication to the interior

It is not recommended to decorate office interiors in shades of red. In the first minutes, red color increases performance, but after 20 minutes of adaptation it increases fatigue and leads to conflicts.

Red color is widely used in establishments Catering, since its energy helps increase appetite, but at the same time does not allow customers to sit at the table for a long time.

Invigorating or tiring? Physiology and color therapy

Red color promotes the production of adrenaline and speeds up the functioning of the endocrine glands. Shades of red cause increased heart rate and rapid breathing, and can cause increased blood pressure.

Red color can make muscles more elastic and joints more mobile.

Red is the ideal color for decorating fitness centers

With the help of the stimulating effect that the color red has on nervous system you can fight depression, melancholy and neurasthenia. The main thing here is not to overdo it with color therapy.

Also, with the help of red color, childhood anemia is treated, as it has the property of stimulating appetite.

IN alternative medicine Treatment with red color has long been in practice. So, for example, in Ancient China To get rid of traces of smallpox, they put on clothes made of scarlet silk and basked in the sun's rays.

In Kabbalistic beliefs, it is common to wear a red thread on the left wrist to protect against the evil eye.

Red thread talisman bracelet on celebrity wrists

In VAyurveda, the color red symbolizes vitality, so patients are placed on red sheets. Traditional healers It is advised to wrap a red thread around the bruise so that the pain subsides and healing proceeds faster.

To cure stye, you need to tie a red thread in the shape of a figure eight on the ring and middle fingers. If the stye is on the right eye, the hand should be on the left and vice versa.

Fiery color – fiery relationships

The color red is always associated with love, sexuality, feelings and relationships, as well as the origin of life.

Red lingerie makes a woman irresistible

Red is the color of eroticism, passion and sex. Red clothing attracts men's gaze to a woman, and fiery red underwear excites and encourages intercourse.

Video - an incredibly beautiful song about a woman in red

In China and Japan, there is a belief about the red thread of fate: a woman and a man are connected to each other by it. The red thread is invisible, it gradually shrinks until fate brings together two people destined for each other.

Everyday life in red

Any person, regardless of how he feels about the color red, in his Everyday life constantly encounters him. They are the ones who are allocated holidays calendar, it is under the red traffic light that we stand waiting for a clear path, in every apartment there is a tap with hot water and a red mark on it, and a good half of the vegetables, fruits and berries that we eat are red.

Red is a warm natural color that has acquired a special symbolism for humans. You can love him or not love him, but ignoring him or not noticing him simply won’t work.

Purpose: to study the substances that form red color in nature and evaluate their effect on living organisms.

Tasks:

1. Study plastids plant cells
2. Study the effect of lycopenes on living organisms.

Issue studied:

We have studied in detail flowers, fruits, leaves, etc., which are red in color.

We came to the conclusion that tomatoes are red because they contain the natural dye carotene. It was first isolated from autumn leaves Berzelius in 1837. Pure carotene crystals are purple. But tomatoes also contain the carotene isomer lycopene. Its crystals are orange-yellow. The combination of these two substances in the peel gives a varied range of shades. And rose hips, along with carotenoids, also contain a chemically similar lycopene, which, under the influence of copper and iron, causes an unsightly brown color of the fruit. The pigments contained in plants are very heterogeneous chemical substances. Apart from its explicit function, i.e. giving fruits and vegetables a varied and attractive color, some of them also play an important biochemical role. Thus, the green plant pigment chlorophyll determines by its presence the previously mentioned photosynthesis. During the heat treatment of vegetable raw materials, chlorophyll undergoes very rapid chemical changes and the product acquires an olive color. The reaction accelerates with increasing temperature and acidity of the environment and occurs, for example, during the sterilization and storage of cucumbers, green peas, beans, etc. Coloring of red and blue-violet fruits, berries such as raspberries, blueberries, currants, lingonberries, prunes and other fruits, is caused by anthocyanins. The color of anthocyanin depends on the acidity of the medium. Carotenoids give plants their yellow or orange color. Some of them, for example, B-carotene and others, are converted into provitamin A in the human body. Carrots, spinach, apricots, light cherries, tomatoes and other plants are rich in B-carotene. In some vegetable plants, yellow carotenoids are covered with chlorophyll. With technological interventions, carotenoids are relatively stable, but are somewhat sensitive to oxidation.

Hypothesis:

1. Carotenoids enter the animal body from plant foods, determining their color; protect organisms from exposure to ultraviolet radiation.
2. Carotenoids perform antioxidant and immunostimulating functions.

Relevance: In the human body, lycopene is found in the liver, prostate, adrenal glands, and testicles. More than 80% is concentrated in the adrenal glands and testes, indicating the connection of lycopene with their biological functions. Some studies have shown that eating tomato products reduces the risk of certain types of cancer, especially prostate cancer.

Findings: According to a 1998 study, Americans' lycopene intake averages 3.1 to 3.7 mg per day. In other countries, daily intake is even lower: on average it is 1.3 mg in Germany, 1.1 mg in the UK and 0.7 mg in Finland. Men generally consume more lycopene than women; With age, the amount consumed decreases. The highest amount of lycopene was recorded in American adolescents 12-19 years old. Thanks to the use of ketchups, pastes, etc. But it is not the best source of lycopenes. We also came to the conclusion that in order to avoid many diseases, you need to consume foods containing lycopene in large quantities. Unfortunately, people cannot consume tomatoes in the required quantities every day. But there is a way out. Now, in pharmacies there are quite a lot of medicines with a high content of lycopenes. Some of them are sold strictly with a doctor's prescription, while others are over the counter.

1. Studying scientific literature;
2. Comparison and analysis;
3. Descriptive;
4. Taking photographs.

During the biology subject week, a photo exhibition “Red in Nature” was organized. We wondered whether the substances that determine the red color of plants could influence the physiological processes of animals. We decided to study this issue and develop a project of the same name.

Plastids are colorless or colored bodies of plant cells. Plastids are characteristic only of plants. Depending on the color associated with the presence or absence of certain pigments, three main types of plastids are distinguished:

The reddish or orange color of chromoplasts is due to the presence of carotenoids in them. It is believed that chromoplasts are final stage in the development of plastids, in other words, these are aging chloroplasts and leucoplasts. The presence of chromoplasts partly determines the bright color of many flowers, fruits and autumn leaves.

Carotenoid synthesis is carried out only by algae, phytoplankton, plants and some species of fungi and bacteria.
Carotenoids determine the formation of the color of living organisms in nature, for example, fruits, vegetables and plant leaves owe their bright yellow and red colors to carotenoids.
Although some animals are able to convert carotenoids into other forms, they must still obtain them from their diet. For example, the pink flamingo filters Spirulina and other algae and converts their yellow pigments - beta-carotene and zeaxanthin into pinkish-red carotenoids - astaxanthin and canthaxanthin, which then accumulate in the plumage, giving it such a delightful color. Many species of birds, fish, crustaceans and insects are colored by carotenoids obtained through food. People also use the wide range of carotenoids to their advantage. This is how beta-carotene is converted into vitamin A, lutein and zeaxanthin protect the area from ultraviolet damage macular spot retina of the eye.

Carotenoids are natural substances, the biosynthesis of which is carried out by plants and some microorganisms. Humans and animals are not able to synthesize them and must regularly receive them with food, since carotenoids perform a number of vital functions in the body. Based on this, the bioavailability of carotenoids was studied for vit. A-deficient animals. It is now known that carotenoids have other valuable specific properties not related to A-vitamin activity. In living organisms they act as photoprotectors and antioxidants.

In addition to beta-carotene, other carotenoids have been found in human blood plasma: alpha-carotene, lycopene, zeaxanthin, cryptoxanthin, and lutein.

The level of beta-carotene in blood plasma is significantly lower in smokers, alcoholics, cancer and cardiac patients.

Tomatoes (tomatoes) are red in color. The tomato contains sugars - mainly fructose and glucose, mineral salts such as iodine, potassium, phosphorus, boron, magnesium, sodium, manganese, calcium, iron, copper, zinc. Tomatoes are rich in a whole range of vitamins, namely vitamins A, B, B2, B6, C, E, K, PP and beta-carotene. Tomatoes contain organic acids (citric, malic, tartaric and a small amount of oxalic acid). Tomato also contains powerful antioxidant - lycopene. Lycopene can protect men from prostate cancer and women from cervical cancer, stop the division of tumor cells and DNA mutations. Processed tomatoes contain even more lycopene than raw tomatoes. Tomatoes help preserve vision and prevent changes in the retina. Tomatoes protect the body from harmful effects solar radiation. Lycopene contained in tomatoes improves brain function.

Medicines containing carotenoids.

1. Lycopene is not a medicine, but a dietary supplement.

Lycopene (Lyc-0-Mate)™ is a proprietary form of lycopene derived from non-genetically modified tomatoes, containing important components such as tocophenols, phytosteroids and carotenoids.

The main sources of lycopene are tomatoes and tomato products; they provide 85% of the lycopene intake from food. Other sources include watermelon, guava, papaya, apricots, pink grapefruit, blood oranges.

Lycopene is one of the most powerful antioxidant carotenoids. Plasma levels of lycopene are influenced by diet, age, gender, hormonal status, constitution, blood lipid levels, smoking, alcohol, and cholesterol-lowering medications.

In the human body, lycopene is found in the liver, prostate, adrenal glands, and testicles; more than 80% is concentrated in the last two, suggesting a connection between lycopene and their biological functions.

2.Lesmin multivitamin-phytocide complex

The main active ingredients of the Lesmin dietary supplement are chlorophyll derivatives, vitamin E, carotenoids, and phytosterols.

Chlorophyll is a plant pigment that helps carry out the process of photosynthesis. Found in green leafy vegetables: parsley, celery, lettuce, spinach, onions, and seaweed. In its chemical structure, chlorophyll is close to hemoglobin in the blood. The effect on the human body is multifaceted: enhances hematopoiesis; stimulates tissue restoration; prevents the toxic effects of mutagens and carcinogens - harmful agents that damage genes; stimulates the immune system; destroys pathogenic viruses, bacteria and fungi; has an anti-inflammatory effect, antioxidant properties - the ability to neutralize destructive free radicals constantly formed in our body.

Carotenoids are plant pigments. Carotenoids are found in brightly colored orange and yellow-green vegetables and fruits, and beta-carotene predominates in them. In addition to being converted into vitamin A, carotenoids perform antioxidant and immunostimulating functions. Carotenoids also perform a number of other important functions: they prevent chromosome instability; inhibit excessive cell division; suppress the work of oncogenes - genes in our body that trigger the process of cancerous degeneration of cells; regulate genetic programs for the destruction of tumor cells; activate enzymes that destroy harmful substances; inhibit inflammatory reactions; support vision function.

Sources of carotenoids are carrots, rowan, parsley and spinach, green onions, red peppers, apricots, lettuce, pumpkin, tomatoes, peaches, melon.

What is astaxanthin used for?
Astaxanthin is the king of the carotenoid family. If you compare it to beta-carotene (in carrots), you can see that it has two extra oxygen atoms on each of the rings, which gives it a deep red color and makes it an elite xanthophyll. These additional functional groups increase the antioxidant properties of astaxanthin, and give it unique properties not found in any other carotenoids. Astaxanthin also has the ability to stabilize cells by acting as a rivet between membranes.
Astaxanthin was first isolated from lobster in 1938. Since then, it has been found in the tissues of various birds, shrimp, crabs, fish, plants, and probably all salmon (sockeye salmon, Atlantic salmon, pink salmon, chum salmon, Chinook salmon and trout). So astaxanthin has been present in our diet for many thousands of years.
Recently, the US Food and Drug Administration measured the concentration of astaxanthin in the meat of various salmon fish. This study found that on average they contain between 5 and 40 parts per million of astaxanthin.

Interestingly, animals have learned to use the antioxidant properties of astaxanthin. Everyone knows that salmon travel thousands of miles to lay their eggs in the place where they themselves were born.
Salmon accumulate astaxanthin, which they receive along with food. Nature chose astaxanthin as a protector fatty acids from oxidative stress observed during traumatic migration.
The female salmon lays eggs enriched with astaxanthin (to protect the developing fry from exposure to ultraviolet radiation.

The microalgae Haematococcus (he-ma-to-kok-kus) is a rich source of astaxanthin. In Hawaii, it can be found in small bodies of fresh water. IN good conditions the algae is green in color and constantly moves in search of accumulations of nutrients.
When nutrients approach the end, the cells begin to enter a resting phase, and produce huge amounts of astaxanthin to protect against ultraviolet light and oxidation.
Another source of astaxanthin is the yeast, Phaffia, which can sometimes be seen growing on the bark of some trees. Another possible source is krill oil, but it has an unpleasant fishy odor, contains only about 1,200 ppm of astaxanthin, and is quite rare.

When choosing a particular plant, its color is important. Why? Many substances that are involved in energy transfer in biological systems have a certain color. For example, herbs colored green color, contain the pigment chlorophyll. This substance has high biological activity. In its chemical structure it is close to blood hemoglobin. It has been established that the introduction of chlorophyll preparations into the body helps to increase the amount of hemoglobin and stimulates the formation of blood cells. Already 15 minutes after the introduction of this plant pigment, the hemoglobin content in the blood increases, activating the body’s protective functions. Green plants have antimicrobial and antiviral activity. Moreover, their biological activity remains even after heating to a temperature of 100 °C.

Scarlet, red, crimson, violet and blue colors of the skin and pulp of plants are caused by pigments that have antimicrobial and antifungal properties. They remove chemicals and radionuclides from the body.

The yellow color of fruits and flowers of plants is a sign of the presence of flavonoids in their tissues. They have an antimicrobial effect, which is enhanced by the influence ascorbic acid. Yellow pigments play important role in metabolic processes in the human body.

To test his hypothesis, the scientist placed on the leaves of wild and cultivated apple trees growing in Central Asia, the same number of aphids. At the same time, approximately 62 percent of the leaves on “wild” trees turned red in the fall, and only 3 percent on “tamed” trees. By spring, 29 percent of insects survived on wild apple trees, while on cultivated trees this figure was 60 percent. The author of the study suggested that the red leaves contain substances that are poisonous to aphids.

Proponents of another point of view believe that anthocyanins protect leaves from exposure to sunlight.

Conclusions:

1. Carotenoids determine red, yellow, Orange color in plants.
2. Carotenoids enter the body of animals with plant foods, determining their color (plumage in pink flamingo, many species of birds, fish, crustaceans and insects are colored by carotenoids obtained through food).
3. Salmon accumulate the carotenoid astaxanthin, which protects fatty acids from oxidative stress observed during traumatic migration, and developing fry from exposure to ultraviolet radiation.
   The introduction of chlorophyll preparations into the body helps to increase the amount of hemoglobin and stimulates the formation of blood cells.
4. Lycopene is one of the most powerful antioxidant carotenoids. Lycopene is able to protect men from prostate cancer and women from cervical cancer, stop the division of tumor cells and DNA mutations.
5. The carotenoids of the drug Lesmin perform antioxidant and immunostimulating functions, and also prevent chromosome instability; inhibit excessive cell division; suppress the work of oncogenes - genes in our body that trigger the process of cancerous degeneration of cells; regulate genetic programs for the destruction of tumor cells; activate enzymes that destroy harmful substances; inhibit inflammatory reactions; support vision function.

Literature

1. Vlasova Z.A.“Handbook of Biology.”
2. Gusev M.V. Mineeva L.A.“Microbiology”, Moscow “Academy”, 2008.
3. Konichev A.S. Sevastyanova “ Molecular biology”; Moscow. Publishing house “Academy”, 2008.
4. Internet material.
5. http://www.piluli.ru/product/Prostata-Likopen
6. http://mysci.ru/tag/karotinoid-likopen
7. http://www.karotinoli-m.com/glossary/word/12/1/
8. http://www.medbiol.ru/medbiol/botanica/001458ef.htm

Visible light is only small area spectrum electromagnetic radiation. In addition to it, this spectrum includes radio and microwaves, infrared and ultraviolet radiation, as well as x-rays and gamma rays. And only the visible spectrum is captured by our eyes, only this we interpret as colors!

In reality, the blue color differs from, for example, red solely in the frequency of vibrations electromagnetic waves. At the same time, radio waves have too low frequency, so that we can see them, and gamma rays are too large. We've got the basics figured out. Now let me present to your attention some interesting facts about light and the various colors and shades in nature.

Visible light spectrum

Passing through a prism, white light is “split” and forms a spectrum

Essentially, light is invisible energy that travels through space at a tremendous speed of 300 thousand kilometers per second. For us to be able to see it, light must pass through tiny particles of dust, smoke or water vapor (clouds or fog). In addition, our vision can catch rays of light if they fall on any solid object (clothing, wall, tree or even the Moon), are reflected from it and hit our retina.

Isaac Newton first noticed that when a light ray passes through a prism, it is refracted, forming a spectrum of colors that are always arranged in the same order: from red to violet.

The retina of our eye consists of two types of light-sensitive cells, they are called rods and cones. Rods are responsible for detecting the intensity and brightness of light, while cones perceive color and sharpness. Cones, in turn, are divided into three more types. Each of them has maximum sensitivity to the red, green or blue part of the spectrum. These colors are considered primary; and when they are combined, secondary ones are formed, such as yellow, blue or violet. A similar principle is used to form thousands of other shades that we see every day.

Light and darkness

Light and darkness are inseparable

At the end of the 18th century, the German scientist Johann Wolfgang von Goethe discovered that if you look through a prism at a dark object located on a light background, a colored glow will be observed around it. His right half represents transitions between white, yellow, red and black, the left one - between blue, cyan, white and black. When these two sections are superimposed on each other, an inverted spectrum is formed.

Color is a contrast between dark and light. On one side of the spectrum we see warm shades (yellow and red, which turn into black and white), on the other, on the contrary, cold shades (blue and indigo, giving way first to white and then to black).

You have probably noticed more than once that the sun sinking below the horizon takes on a reddish hue, and the color of the sky changes from blue to orange. These changes are due to the fact that when our star is low above the horizon, its rays pass through denser atmospheric layers. When bright light is dimmed by passing through a medium of high optical density, we perceive it as red.

If you look in the opposite direction, you will notice that the blue sky takes on a dark blue or even purple. These tones are at the opposite end of the spectrum to red.

Colored shadows

In fact, all the shadows are the same - gray!

If you look at a window for a few seconds during the day and then close your eyes, you will briefly see its negative image - a light frame and a dark middle. The situation is similar with other brightly lit colored objects. Each color has its own “negative” shade: red has blue, green has purple, blue has yellow. When you close your eyes, darkness “appears” in front of them instead of light. The afterimage of the images you saw remains, but the colors are replaced by the opposite ones.

If you point two at a vase different sources lights that are close to each other, it will cast two shadows. If one source emits blue, its shadow will also appear blue, and the other will appear yellow. In fact, both shadows are the same, gray. The fact that they seem different to us is a consequence of an optical illusion.

What color do objects actually have?

Objects do not have such a constant characteristic as color

The color of objects we see is determined by lighting conditions. Let's say you have a green T-shirt. At least when daylight it looks green to you. But what happens if, for example, you find yourself in a room with red lighting? What color will it be then? It would seem that when red and green merge, yellow is obtained, but in this case clarification is necessary. We has red lighting and green dye on your T-shirt. It's funny, but green dye is a product of mixing blue pigment with yellow. But they do not reflect the color red. This will make your T-shirt appear black! In an unlit room, when you look at it, you will also see a black color. Basically, the entire room will appear black to you simply because the objects in it are not illuminated.

Let's move on to another example. First, try answering the question: “What color is a banana actually?” It would seem that the question couldn’t be simpler. But consider that when a banana is illuminated with white light, which includes all the colors of the visible spectrum, you see yellow simply because it is reflected, while all other shades are absorbed by the surface of the fruit. That is, a banana can have any color, but definitely not yellow. Moreover, purely theoretically, a banana is blue, because this color is the “opposite” of yellow!

It is difficult to realize that objects, in fact, do not have such a characteristic as color. And all the variety of shades that we observe is simply the interpretation of electromagnetic radiation by our brain.

Pink doesn't exist!

Primary colors alternate with additional ones

Look at the color wheel. You will see that additional colors in it alternate with the main ones. Moreover, any additional shade is formed by mixing the primary colors adjacent to it. Yellow is the result of the fusion of red and green, blue is green plus blue, and pink is blue plus red.

At the same time, there is no pink color in the rainbow! Do you know why? The fact is that it simply does not exist in nature! There is yellow, there is blue, but there is no pink, since red and blue colors located at opposite ends of the spectrum we see. Therefore they cannot intersect. Pink color- the personification of everything that we cannot see in this world.

Vantablack

Incredibly, this black object is actually three-dimensional!

Girls know that wearing black clothes helps them look slimmer and adds elegance and sophistication to their appearance. But have you heard about vantablack - a substance made of carbon nanotubes, which is the blackest substance known to science? It may sound strange, but vantablack is almost impossible to see, because it absorbs no more than 0.035% of the light falling on it.

English scientists created vantablack in July 2014. This substance has many potential applications. So, they plan to use it to create ultra-sensitive telescopes or stealth aircraft. Vantablack is also interesting to the sculptor Anish Kapoor, who believes that this substance will look very impressive if used as paint to depict bottomless outer space.

People see shades differently

Colorblind people may see red as blue or green.

Did you know that the red dress on that pretty girl over there can appear blue or, for example, green to someone? And which of them is right?

There are millions of people in the world who see the world in different colors due to a disease called color blindness. Some colorblind people cannot distinguish between the color red, others - blue or green.

Prohibited colors

I wonder why Belarus and Ukraine used prohibited color combinations to create their flags? :)

Red, yellow, green and blue colors in various combinations help describe all other shades of the visible spectrum. For example, purple can be called red-blue, light green - yellow-green, orange - red-yellow, and turquoise - green-blue. But what would you call a red-green or blue-yellow color, just not mixed, but consisting simultaneously of two tones that compensate each other in our eyes? Probably not, because such shades simply do not exist. By the way, they are also called “forbidden”.

How do we perceive colors? The cones in our retina distinguish between red, green and blue tones based on their wavelengths, which in some cases can overlap. That is, when “green” waves are superimposed on “red” ones, a person can see either yellow, green, or red. Everything is determined by slight differences in wavelength. But a color cannot be both green and red or, for example, blue and yellow.

In 1983, English scientists Hewitt Crane and Thomas Piantanida did the seemingly impossible! After hundreds of unsuccessful attempts, they managed to recreate those same nameless colors. Scientists made images consisting of alternating red and green stripes (as well as yellow and blue).

How animals see in nature

Dogs don't see red

You've probably heard more than once that all dogs are colorblind. But this statement is not entirely true. There are three types of cones in the human retina, but dogs have one less. Therefore, in the world they see, there is no place for the color red.

The human body emits light

The human body actually glows, albeit very faintly

Scientists from Kyoto University have discovered that people emit light. True, it is 1000 times less powerful than the one we can see with the naked eye. They explain this by the presence of by-products of our metabolism - free radicals that emit energy. The researchers also concluded that the peak of human glow occurs at approximately 16-00.

Even people with a very rich imagination cannot imagine some “non-existent” colors. And there are incredibly many of them, because we see only one hundred thousandth part of the spectrum. We hope you now have something to think about before going to bed!

A man lives in colorful world, filled with hundreds of colors and thousands of their shades. But red is not just one of many colors, it can be called the main, the most significant. And in terms of the power of its impact on a person, it surpasses all other colors. It is not for nothing that the concepts of “beauty” and “paint”, that is, color in general, are associated with its name. And scientists believe that our distant ancestors were the first to highlight the color red in the colorful palette of the world, although there are not so many natural objects of this shade.

It would seem that color is simply the coloring of objects, but in fact it is energy, light radiation of a certain wavelength. And how light energy color affects physiological processes in our body. Studying this amazing fact It started with red as the most potent color.

Red has the longest wavelength of all the colors in the visible spectrum - 780 nm. Only infrared radiation, which we perceive as heat, has more. And red is also called hot, not only because of the strength of the radiation, but also because of the specific effect on the human body.

Warming, exciting and fierce color

Research on the effects of red color on the human body was carried out throughout the 20th century, both in our country and abroad.

The well-known Russian expert in the field of color B. A. Bazyma writes that numerous data have proven that shades of red have a strong influence on the autonomic nervous system, and through it on the work of many internal organs. First of all we're talking about O cardiovascular system, it is not without reason that since ancient times the color red has been associated with blood.

If a person is placed in a red room for some time, then he will:

• blood pressure rises;
• heart rate and breathing increase;
• then he feels hot, as if the color around him actually warms him up.

Red color also activates the production of saliva, and the person begins to feel hungry. But under the influence of this color, a person does not enjoy food, but eats a lot, greedily and quickly, in a hurry to finish the meal and leave, because red encourages activity. That is why the owners of some restaurants devote a lot of space to red in the interior.

The red color also activates processes associated with reproductive activity, which is why women's red underwear excites men so much.

Red in medicine

The energy of red color has long been used in medicine, as written about in ancient medical treatises. But for a long time doctors were skeptical of this information, considering the advice of healers of the past to be quackery. But only numerous studies, carried out since the middle of the last century, have proven the following.

• Red-orange radiation actually has a beneficial effect on the body in cases of measles, scarlet fever and some skin diseases.
• Red radiation, not to mention infrared, is successfully used to treat neuralgia.
• This color helps very well in the treatment of children who are anemic, weakened and apathetic.
• Red and orange are essential for the normal mental and physical development of children.

Psychology of red

Despite the centuries-old practice of using red in medicinal purposes, it has not yet received widespread use in modern medicine. But they have been using it for a long time and successfully. But this color has such a great impact on the psyche that it must be used with caution.

Psychological influence of red

The emotional sphere, more precisely, the processes of excitation and inhibition, primarily reacts to color effects. “Hot” colors, red-orange shades excite our nervous system, but their effect is not limited to this.

• Red is the most exciting of all the colors in the spectrum. In this case, the level of excitement may be such that it begins to manifest itself as excessive irritability, short temper and even aggression. Therefore, psychologists advise not to overuse the color red in your environment, for example, in the interior of residential premises and offices.
• Red tones, increases activity and performance. But this is experienced as a strong, relatively short-term surge. Activity under the influence of this color quickly causes a feeling of fatigue and irritation. It is not suitable for long-term productive activity.
• Red is one of the brightest and most noticeable colors and is often perceived as a warning of danger. Perhaps the association of this color with fire played a role here. Even the modern word “red” comes from the ancient Russian “kres” - fire. And the original name of the color was translated as “fiery”, “bright”, “shining”.

It should be noted that psychological impact colors has nothing to do with cultural traditions; it is typical for all people, regardless of nationality. Even higher animals demonstrate the same psychophysiological reactions to the color red as humans.

If you like red

It speaks not so much about our taste as about our mood, character and needs.

• Red color is chosen by energetic people who strive for active work with the ability to lead.
• This color is preferred by people who are strong-willed, purposeful and ready to overcome any obstacles on the way to their goal. Therefore, they are often characterized by such qualities as selfishness, self-confidence and cruelty.
• The color red is associated with sexuality and, when chosen by men, it indicates their need to demonstrate masculinity and emphasize their sexual role.
• The same can be said about a woman. By choosing red, she emphasizes her need to dominate sexual partner. A woman puts on red lingerie and goes hunting. She is a predator who perceives the man she likes as legitimate prey. But her activity in sexual relations, liberation and openness often attract strong men.

Symbolism of red

Our attitude to color is largely connected with cultural traditions and symbolism that has formed over many centuries. But since each generation gave birth to its own symbols, the meanings of red in modern culture varied and contradictory.

• Our world also recognizes the ancient symbolism of this color, which is associated with blood, aggression and struggle.
• And at the same time, red is a symbol of sexual energy, love and vitality. That is why the bride of the ancient Slavs wore a red dress. These meanings also go back to ancient cultural traditions and are characteristic of all peoples.
• In Christian culture, red is a symbol of the sacred sacrifice, the blood of Christ, shed by him in the name of saving people. And at the same time, red is the color of the day Last Judgment and a symbol of retribution for sins.
• This is the oldest color of power and strength. It is used in this meaning in European heraldry.
• Red color is a warning of danger and possible threat.

If you take a close look at the world around you, you will understand that in our environment, as well as in living nature, the color red is quite rare. Flashing in a crowd or among a stream of cars, it immediately attracts attention. And this is not surprising, because red is a very strong color, oversaturated with energy, so people use it infrequently, in doses, intuitively understanding its aggressive effect on the psyche.