Colors can affect our feelings are many different colors can change my mood.In modern society,research has psychological effect of color are not limited to the psychologist,the range of artists.Color relates to people 's clothing,food,housing,work,learning,and all aspects of daily life.Although we can not put the feelings of effect of color absolute,more can't understand why the bull to see red,yellow is the real reason for the attack to retreat in the Spanish bullfight,but a lot of practice found that people do have some common things in the color of the psychological feeling.The reasonable application of color,help to regulate mood.To see the different colors,we will have a different feeling.Green can make people feel quiet and harmonious,red makes people feel hot.In daily life,for the application of color effect is beyond count,such as hospital walls can not choose warm red,and to choose the relative calm white.参考资料里我给你一个翻译的网址,自己看吧!