Some people only see basic colors like red, green, purple, yellow, and blue. There are millions of each shades that I see within each of the hues. Teals, cyans, golden colors and even black, greys and white. Clouds can be lace, cotton, milk, ivory or snowflake bright. Teals are in between blues and greens. There are over millions of shades of of those in between. When I was a kid and wanted to color or paint hues. The lack of crayon choices in the boxes would seem quite few. We live in a world some see as white and black. Color vision is not something I lack. I have to wear polarized sunglasses at times to block out the sun. Too much visual light can give me a headache. Not fun.