Primary Red
Light Green Permanent
Cerulean Blue
I created a space which I made out of cardboard and replaced 3 different colors. I sat back in chair and started to read a book. After 20 minutes, I stopped reading the book and looked at the color.
Red: Too Bright. It hurt my eyes. Green: It was bright, but not as bright as red. Blue: It was the most comfortable color to look at.
Color Test Since I am interested in color effects of human behavior, I picked the primary colors first, and I tested each color: red, green, and blue.