1, red
Strong visual stimuli make people feel active, enthusiastic and energetic. In people's minds, red is often associated with auspiciousness, good luck and celebrations, and naturally becomes a common color in festivals and celebrations.
2. Green (surname); green
It has blue calmness and yellow clarity, and it is consistent with the life of nature. Therefore, it has the function of balancing human emotions and is an easily accepted color.
3. Citrus
It has the advantages of both red and yellow, and the lightness is soft, which makes people feel warm and bright. Some ripe fruits are often orange, and nutritious foods (bread, cakes) are mostly orange.