Orange is also called orange or orange. In nature, orange pomelo, corn, flowers, fruit, rays, lanterns, are rich in orange. Because of its bright, gorgeous, health, excitement, warmth, joy, brilliance, and easy to moving color sense, so women like to use this color as a decorative color.
Orange in the air penetration power is second only to red, and color sense is warmer than red, the most vivid orange should be the color of the most warm feeling, can give people have strong, noble, mysterious and so on, so basically belong to psychological color sex. Historically, many dignitaries and religious circles have been used to decorate themselves, and modern society is often used as a symbol and propaganda color. But it is also the color that causes visual fatigue easily.
The above red, orange, yellow three-color, are called warm, belong to attention, aroma and appetite-causing color.