if the color is say, emerald green:

it is a bold, crisp color that feels like Christmas.

try to associate the visual with the familiar smells, textures, moods, etc…..they may not have ever SEEN the color, but they know what is associated with different smells and memories and feelings.

neways ima pretend like the person Could see as a young person but mayb an accident turned the person blind

mhmh

you could describe it by temperature…if the color is red, say hot if the color is blue say cold..these are like easy colors

mhm..

if its brown..idk y but it makes me think of somthin rough

for black..hmhm somtin slick?

dude idk lol

hope you get it