What psychology says about colors?
These warm colors evoke emotions ranging from feelings of warmth and comfort to feelings of anger and hostility. Colors on the blue side of the spectrum are known as cool colors and include blue, purple, and green. These colors are often described as calm, but can also call to mind feelings of sadness or indifference.
What are the 3 primary colors psychology?
Psychological primaries
The opponent process was proposed by Ewald Hering in which he described the four "simple" or "primary" colors (einfache or grundfarben) as red, green, yellow and blue. To Hering, colors appeared either as these pure colors or as "psychological mixes" of two of them.