What is color? Color is a feature of the eye’s perception of different waves of light. Each wave corresponds to a spectrum; it, in turn, is a carrier of information.Color is waves of a certain kind of electromagnetic energy, which, after being perceived by the human eye and brain, are converted into color sensations (see color physics ).
Color sensation is not available to all animals on Earth . Birds and primates have full multi-colored vision, the rest distinguish only some shades, for example, red.The appearance of multispectral vision is associated with the image of nutrition. It is believed that in primates it appeared during the search for edible leaves and ripe fruits. In further evolution, color began to help a person determine danger, remember terrain, distinguish plants, and determine the coming weather from the shades of clouds.
Color perception, as a carrier of information, began to play a huge role in human life. Color is a symbol . Information about objects or phenomena that have a certain tone, combined into the image from which the symbol has formed. This symbol changes its meaning from the situation, but is always understandable (it may not be realized, but accepted by the subconscious). Example: a red heart is a symbol of love. Red traffic light – warning of danger.
Using color images, you can convey more information to the reader.
This is a linguistic understanding of shades .
Example: I put on a black color,
There is no hope in my soul,
Send me a white light. Color perception causes aesthetic pleasure or displeasure .
Example: Aesthetics is expressed in art, although it consists not only of tones, but also of form and plot. You, not knowing why, say that it is beautiful, but this can not be called art.
Color affects our nervous system, makes our heart rate quicken or slow down, affects our metabolism, etc.For example: a room painted blue seems cooler than it really is. Because, blue slows down our heartbeat, immerses us in peace.With each century, color perception more and more carries information for us, and now there is such a thing as “color of culture”, color in political movements and societies.