Color is the visual effect of light through eyes, brain and our life experience. People's perception of color is not only determined by the physical properties of light, for example, people's perception of color is often affected by the surrounding colors. Sometimes people also refer to the physical characteristics of different colors produced by substances as colors directly.

The wavelength and intensity of electromagnetic waves can be very different. In the wavelength range that people can feel (about 380nm ~ 740nm), it is called visible light, and sometimes it is simply called light. If we list the intensities of various wavelengths of a light source together, we can get the spectrum of this light source. The spectrum of an object determines its optical characteristics, including its color. Different spectra can be received by people as the same color. Although we can define a color as the sum of all these spectra, different animals see different colors and different people feel different colors, so this definition is quite subjective.

The surface that diffusely reflects all wavelengths of light is white, while the surface that absorbs all wavelengths of light is black.

Color is human perception of light, so black is human perception of dullness. It can be said that black is not a real color.

Each color represented by a rainbow contains only one wavelength of light. We call this color monochrome. The spectrum of the rainbow is actually continuous, but people usually divide it into seven colors: red, orange, yellow, green, cyan, blue and purple, but everyone's division is always slightly different. The intensity of monochromatic light will also affect people's perception of the color of a certain wavelength of light, for example, dark orange yellow is perceived as brown, while dark yellow green is perceived as olive green, and so on.

Number of colors:

The human eye can distinguish about10 million colors, but this is only an estimate, because everyone's eye structure is different, and everyone sees a little different colors, so the color distinction is quite subjective. If one or more cone cells of a person can't reflect the incident light normally, then the person can distinguish fewer colors. Such a person is called weak color. Sometimes this is also called color blindness, but in fact this name is not correct, because there are very few people who can really distinguish between black and white.

Color trend:

As we all know, color has a great influence on people's psychology and physiology, just as the food we choose will have a noticeable impact on our health. Color plays a very important role in spirit and vitality, and also stimulates people's psychology.

If you want to know your color tendency and how this color affects your daily life and behavior, then choose the color you want.

1. orange

2. Purple

3. brown

4. White (last name)

5. Green (surname); green

6. Blue

7. Red

8. yellow

9. Black

The color of oranges

People who choose orange usually love nature very much and are eager to blend in with nature. They like outdoor activities. Walking in the forest will make them feel the power of rebirth. If orange lovers are forced to stay in their rooms for a long time, they may get sick. Green trees and lovely animals are very important to them.

Orange people love sports, and the more suitable occupations are farmers, football players and camping captains. Although they are emotional, they know exactly what they are doing. Learning and remembering in practice is the consistent style of orange people. Their attitude towards birth enables them to become good friends. Because of sympathy for the weak, they are always eager to help those who deserve their help, and their "polite corporal" is often praised by others. Although they sometimes irritate each other, they usually don't last long.

They are ideal lovers and are willing to change themselves for each other. However, as an active catalyst, orange may also have a negative impact on your sex life.

As long as it is used moderately, orange gives people a soft and warm feeling, but don't use it for too long like red. Orange is not suitable for people who are nervous and irritable.

Orange is a symbol of prosperity and pride, and it is also a natural color. Because it represents strength, wisdom, shock, brilliance, knowledge and sexual ability, orange has also been given a sacred color. Orange is an active catalyst, which can enhance the strength of nerves and blood. Orange is also associated with sensitivity, sympathy, self-help and helpfulness, uncertainty and innocence.

Purple, mysterious color.

People who like purple always try to do better than what they have, whether in faith, emotion or spirit. They are eager for knowledge and love reading. In order to realize their ideal selves, people will seek answers in their own lives and other people's lives. Because of the pursuit of perfection, I am extremely harsh on myself, so I am also struggling with myself.

People who like purple can always make many friends, because they always consider others before themselves. Generally speaking, they don't expect too much of themselves, but some people may become self-heroes. This is mainly because they like to seek answers in uncertain ways and often fail, so they will be unhappy.

Purple is a combination of warm red and cold blue, which is an excellent stimulating color. Purple can relieve heart pain, stiffness and cysts, and has a good auxiliary effect on treating severe constipation, water cysts, migraine and gastrointestinal, uterine and skin diseases. In addition, it can also be used to treat mental illness, rheumatism and epilepsy. Purple can be used in deep system surgery to relieve pain. Purple can relieve the eyes, ears and nervous system, but it may also suppress people's emotions, especially anger.

brown

Brown represents stability and neutrality. Brown is also the color of Mother Earth, which embodies the truth and harmony widely existing in nature.

Brown is a stable and protective color, representing vitality and emotion. In the test of color pyramid, brown is considered as a color with mental resistance. These characteristics are mainly because brown is a mixture of orange and black.

Brown is a reliable and trustworthy color. When the color gradually deepens from light brown, a true feeling gradually evolves into trust. Brown can also make people feel sad and depressed, but in general, brown is a color that symbolizes masculinity.

Brown also gives people a feeling of emphasizing gradual reduction, which actually means that this attitude towards requirements has become very stubborn, and brown also means certainty and exuberant vitality. People who like brown love the best things in life. They are full of feelings and like food, wine and company.

But as a person who likes Brown, he probably lives in his own personal world and is afraid of the outside world because he suppresses his feelings too much. So wearing brown or earthy clothes will make you feel safe. While longing for a sense of security, you also want to be recognized by the outside world, which requires you to realize your own value and get rid of your narrow mind.

People who wear brown clothes are usually honest ordinary people, and they like an orderly and stable lifestyle.

White is the color of new snow, or represents inspiration from heaven, which makes white a unique color. People who like white observe the people around them with curiosity, and they are also integrated with the surroundings.

White gives people a feeling of shyness, but it is not really shy. They are just waiting patiently for others' attention. They look shy, but in fact they are very outgoing and lively.

People who like white always hold a holy attitude towards life no matter what they do. Others will think they are, even though they may not be.

People who like white will look at others with critical eyes, but they may not feel it at all. Self-esteem is also one of their characteristics, but as long as it does not cause any negative impact, it will not hinder their higher pursuit.

If you choose white, you should understand that too much will lead to passivity, and you may also become lifeless, allergic and depressed.

White represents purity and holiness.

White can soothe the mind, spirit, nerves and emotions, and also help to cultivate vitality and gain support. White accelerates metabolism, increases stress and muscle tension, increases drugs and chemical components in the body, and enhances self-protection awareness, shyness, divergent thinking, unfocused creativity or extremely active thinking process. White can relieve pain.

As a neutral color, green is associated with recovery, growth, change, innocence, abundance and calmness.

People who like green are willing to help everyone. They are the mothers of nature and often engage in medical-related industries.

They like to hide their thoughts and don't care much about other people's affairs, so they are often good listeners and act as consultants. Others take it for granted that such people can usually analyze things objectively.

Loving peace is their solidified responsibility, and they hope everyone can live a harmonious life.

Because of the above characteristics, people who like green can easily become others' best friends.

Green is a mixed color of blue and yellow, so green is also considered as a harmonious color. It symbolizes life, balance, peace and vitality. For pregnant women, green can create a calm and peaceful atmosphere. Green is the easiest color to see because it passes through the lens and falls almost right on the retina.

Green is a therapeutic color, which can eliminate tension and improve heart function. But excessive use of green can also have negative effects, especially when patients have been affected by green. Green is related to thymus and immune system. Green can relieve eye fatigue and give people a sense of tranquility. Can be used for treating nervous system diseases, fever, ulcer, influenza, malaria, sexually transmitted diseases and cancer.

Blue is a perceptual color. People who like blue tend to stay in their own personal world and be wary of others. The gray tone of blue indicates that this person likes everything in order. With the deepening of blue, the emotional color becomes more intense. Navy blue is a very emotional color, but it is also trying to hide something. Women with navy blue personality may like drinking for fun, or they may like shopping.

If there is too much blue in the room, you may feel depressed. Babies cry in such a room. Blue is a good color, but it needs other colors to balance it. People with blue personality are very emotional, with fluctuating emotions, and constantly experience various feelings in the course of life.

Whether they are happy or sad, they will cry. In order to have a variety of life feelings, they are very willing to associate with others, but at the same time they are easily influenced by others. Environment has a great influence on people with blue personality.

Blue reminds people of loneliness, meditation, independence and calmness. It is a true and harmonious color, which is usually used for cooling, soothing, regulating and protecting. Also related to blue are: communication, voice, determination, unity, creation, consciousness, melancholy, male strength, clarity, trust, pride, childishness, indifference, study and so on.

Blue has a cooling effect, which can relieve symptoms such as tumor, spasm, respiratory diseases, fever and infection. , but also can resolve the anger and hatred in people's hearts. Blue also plays a role in treating dysentery, asthma, respiratory diseases, hypertension and skin diseases. Because blue has hypnotic effect, it can be used to relieve pain, stop bleeding and treat burns.

People who like red are usually enthusiastic, energetic and good at making money. They are very sexy and charming in real red fashion. Their personality determines that they often want to be the focus of attention.

They can give answers to questions quickly. They think they know everything. If they don't understand, or you prove that they don't understand, you will find that they are good at asking questions. They don't care if they don't know the answer to the question, but they don't want to show their stupidity.

Because they move quickly, they always hope that everything will be over soon. But when they are tired, they must rest at once. Once they take a nap, they will recover quickly, as if everything in life is ready. People who like red often think it is invincible, and others often think so.

Red arouses the desire for power and control. Business people like to wear red as a symbol of power. People who like red give people a feeling of being energetic and extremely active.

People who like red will not be good leaders. However, if there are smart leaders, they will be good executors. They just want how to finish the task as required, and never care what the cost is.

They are emotional. They may erupt suddenly from time to time like an active volcano in front of you, and then they will calm down soon.

It is also easy for them to pull out some digressions. They usually don't spend enough time paying attention to something. When they concentrate, they will be firm in their decisions.

Their thinking is very agile and clever. They may not get a good education, but because of their living environment, they can get the answer to the question quickly. When they are excited, it is easy to vent their anger, violence, hatred and rebellion. This color is not suitable for patients with hypertension and anxiety.

If a person likes brick red (reddish brown), they may take drugs, drink too much, eat abnormally, or be emotionally unstable. People who like orange are not only energetic, but also like outdoor activities and some group activities. People who like red reflected by blue are enthusiastic and energetic.

Yellow is associated with happiness.

People who love yellow love power and control others. They don't want to change. They are scientific, good at analysis, good at judgment, self-centered, independent, professional, stubborn, outspoken and often worried about anxiety.

People with yellow personalities are very business-minded. They want others to know that they have received a good education, whether by self-study or in other ways, and they hope to succeed through their own intellectual efforts.

They will become excellent leaders. They can usually make decisions in an orderly way. They will carefully analyze every detail before acting. Every strategy game can arouse their interest. Playing chess is their hobby.

This character sometimes seems a bit stubborn. When the color tends to be dark yellow, this character will evolve into that they think that only they can make the right decision, which will easily make others wonder what their motives are.

The real yellow race makes the right decision on the basis of considering opinions from all sides. A woman with yellow personality will be better as a businessman than a mother, but she can have both, and she will soon adapt to these two jobs.

When they are stressed, they feel the need to hide their emotions. If they show their pressure, it means they are weak. They will try their best to show you their sweet side.

They usually shut themselves off and keep many people out of their lives. They usually only have one or two good friends. These friends are also very business-minded, although people with real yellow character don't depend on anyone but themselves.

They are well dressed and usually look professional. Although women may add some accessories, their clothes are usually simple.

Yellow is the most reflective of all colors. When the color deepens, the brightness of yellow is the highest, and all other colors become very dark. It can stimulate and enhance vitality, increase clarity, facilitate communication, and is famous for its wit.

Black people are very emotional, even though they may be under heavy pressure, they will behave naturally. They are usually complex, noble, dramatic and formal, giving people a strong feeling. They may become very powerful and formidable people.

Wearing black will make you feel determined, stubborn and self-disciplined, so you must be careful that you become too rigid and independent, which may also reflect your lack of confidence in your ability to cope with life well. You still need to go through a process to really mature, so you need black to protect yourself on the way to truly know yourself.

Black stands for giving up, a kind of final giving up, and wanting to wear black may indicate that you want to give up everything after a fierce ideological struggle. Black also means self-control. Wearing black on some occasions shows that you want to appear as an authority figure.

The moral of color:

White symbolizes justice, purity, dignity, integrity and youth;

Black represents incorruptibility, dignity, seriousness, generosity, stupidity, poverty, sadness and humility;

Red symbolizes greatness, enthusiasm, loyalty, celebration, terror and danger;

Green implies recklessness, stubbornness, absurdity and flattery;

Pink symbolizes intelligence, liveliness, lack of love, romance, romance, absurdity, enchanting, lewd and frivolous;

Blue symbolizes youth, keenness, vigor, solemnity, loyalty and lightness;

Purple means strictness, caution, patience and decisiveness;

Gray implies weakness, uncertainty, ambiguity and indifference;

Snow green means beauty, beauty, softness and comfort;

Green symbolizes wisdom, tranquility, silence and serenity;

Relationship between color and driving safety

As we all know, the key to driving safety is the performance of the car itself, but do you know? Driving safety is inextricably linked with body color. Some colors have the side effect of aggravating the accident when the car encounters emergency danger; On the contrary, some colors weaken or contain the occurrence of car accidents to a certain extent.

In Che Yi, dark cars are more prone to accidents than light cars.

Researchers from ——NRMA, Australia's largest automobile insurance company, studied the relationship between automobile color and the frequency of traffic accidents. The results show that the occurrence of traffic accidents such as car crashes is closely related to the eye-catching color of cars. The probability of traffic accidents in dark and black, gold, green and blue cars that are easily mixed with the road environment is much higher than that in bright yellow, beige and milky white cars. Why is this?

First of all, color is progressive, which is the so-called forward color and backward color. For example, if there are four cars in red, yellow, blue and black at the same distance from you, you will feel that the red car and the yellow car are closer to you, which is the forward color; And the blue and black car looks far away, which is a backward color. The visual effect of forward color is better than that of backward color. If it looks closer, the owner will notice the dangerous situation earlier.

Secondly, colors have expansion and contraction, that is, expansion color and contraction color. For example, painting the same car body with different colors will produce a feeling of different sizes. If yellow looks and feels bigger, it is an expansion color; Black and blue with the same volume feel smaller and are shrinking colors. Shrinkage color looks smaller than it actually is, especially in the evening and rainy days. Accidents often happen if you don't pay attention to other vehicles and pedestrians. Yellow is an expansive color, which looks bigger than it is, and it is easy to attract attention regardless of the distance.

The brightness of color in human vision is different. Red and yellow are bright colors, and cars with bright colors have better visual effects. Dark models look smaller, farther and more blurred. So what color car is the safest to drive?

Silver cars are the safest.

Professor Sue Furness of the University of Auckland, New Zealand, after investigating more than 1000 cars of various colors, found that silvery white is the best choice, with the least chance of accidents, and even if there is an accident, the driver's injury is relatively light, and the chance of being seriously injured in a car accident is 50% less than that of driving a white car. In contrast, drivers who drive white, yellow, gray, red and blue cars are almost equally likely to be injured, while black, brown and green cars are the most prone to traffic accidents, and drivers are twice as likely to be injured as drivers who drive white, yellow, gray, red and blue cars.

Hugh Furness said that the reason why silvery white cars are safer than cars of other colors is still unknown. They speculate that this may be related to the high reflectivity of silvery white to light and easy identification. She suggested increasing the proportion of silver-white cars on the road to reduce traffic accidents.

It is generally believed that red is an enlarged color, which is easy to "jump out" of the environment, attracts people's attention and is conducive to traffic safety. However, drivers driving for a long time, red is easy to cause visual fatigue, which is not conducive to the observation of other light-colored objects. From this point of view, it is very unfavorable to safety. Car color experts believe that which colors are more conducive to driving safety is more complicated. Generally speaking, light and bright colors are safer than dark cars.

Interior color will also affect driving safety.

The color choice of automobile interior has a certain influence on the driver's mood and driving safety. The interior uses bright colors to give people a spacious and comfortable feeling. It is best to use cool colors in summer and warm colors in winter, which can adjust the feeling of cold and warm. In addition, the lightness and purity of color will also cause the illusion of physical impression of color. Generally speaking, the heaviness of color mainly depends on the lightness of color. Dark color gives people a heavy feeling, while bright color gives people a light feeling. Light bright colors make people feel soft, while dark solid colors have a tough feeling. Correct use of color decoration can reduce fatigue and traffic accidents.

Color /rang-ha (1976)

Iranian short film, 35 mm, color, 15 minutes. Director: Abbas. Stamey, Chiaro. Photography: M. Lastkar, M. Haji. Recording: Changji. Said. Editor: Abbas. Stamey, Chiaro. Starring: Shaheen). This film is a teaching film to teach primary school students how to use colors. Red, orange, yellow, green, blue, blue and purple are all colors emitted by visible objects.

Colored idioms: colorful, peach, willow, green, colorful, near Zhu Zhechi, near Mexican, black and purple, red and green.