1, red
Red has the longest wavelength, strong penetration and high perception. Associated with the sun, flame, blood, flowers, etc. Feel warm, excited, lively, enthusiastic, positive, hopeful, loyal, healthy, full, full and happy. Red has always been a traditional holiday color in China.
2. Citrus
Orange and red are warm colors, and the color is between red and yellow. They are warm and loud colors associated with flame, light, glow, fruit and other objects. Feel lively, gorgeous, brilliant, vigorous, hot, warm, sweet, happy, happy and so on.
3. yellow
Yellow is a color with higher lightness among all shades, giving people the impression of lightness, brightness, transparency, liveliness, brightness, brilliance, hope, reputation and health.
4. Red and orange
No matter what collocation, the same proportion of red and orange will never lose to other colors. Red and orange, as the offspring of warm colors with higher brightness, have stronger expressive force than their parents.
5. Yellow and orange
A mixture of red and yellow. Also called orange or orange. Orange is a bright and lively color and the warmest color in the warm color system.
Baidu encyclopedia-warm color department