Some people sublimate the visual effect of color into the result of taste and smell perception. They think bright yellow is sour. You can feel the overflowing fragrance from the delicate colors such as pink and orange. Even more amazing is that some people claim to see blue when eating soy sauce. This wonderful combination and transformation of vision, hearing, taste and smell is not fabricated out of thin air, but may be the vibration network of human sensory nerve endings or the associative activity of cerebral cortex cells. Of course, all these need further scientific confirmation.
In a word, the physiological and psychological reaction caused by color to human body is objective and has obvious influence on human health. Therefore, people often combine colors with human feelings and emotions and divide them into warm colors and cool colors. Warm colors include red, orange, yellow and red, while cool colors are mainly blue, white, green, purple and black. Red stands for enthusiasm and looks exciting, so when people face failure and depression, try to create a red world for themselves. On the contrary, if people are angry and anxious, they should try to avoid red to avoid adding fuel to the fire. Therefore, people with high blood pressure and cardiovascular diseases should try not to miss the red color. Yellow is also a warm color, but it is weak. Generally, when you are upset, don't turn yellow in front of mental patients. Grass green or green is cool, calm and peaceful. When people are placed in a green environment, their pulse slows down, their breathing is steady, and the temperature drops 1 ~ 2 degrees Celsius. Suddenly, they feel open-minded and cheerful, which is very conducive to self-cultivation. No wonder people build hospitals and sanatoriums between green mountains and clear waters, with flowers and trees in the hospital, light green indoor walls and bonsai flowers in front of the bed. The color of the living room environment has a great influence on children's intellectual development. Bright colors such as light yellow, light blue, light green and orange have positive effects on improving children's intelligence, while dark colors have negative effects. In addition, the color of the room can also effectively treat occupational fatigue. For example, smelting and stoker workers are exposed to high-temperature fire and fast-flowing molten iron every day, and red light is everywhere. Therefore, the cerebral cortex maintains a strong state of excitement for a long time and is prone to fatigue. If the lounge or bedroom is painted in cool colors such as white, light yellow and light green. , can drive away excitement, restore psychological tension and eliminate fatigue. There are also textile workers, medical staff and scientific researchers, who are immersed in the white ocean all day and can't help feeling cold and tired. Therefore, their rooms should be painted with warm colors. On the contrary, if you are exposed to colorful printers and salespeople all day, you'd better paint your family room in a cool color.