Man here. And I almost exclusively use the main colors, sometimes with a light or dark prefix, when speaking.
The only exceptions are blue and green. Possibly because blue is so common, and green was so in use during my Army days. I will refer to things as midnight blue, or olive drab etc. once in awhile.
The only exceptions are blue and green. Possibly because blue is so common, and green was so in use during my Army days. I will refer to things as midnight blue, or olive drab etc. once in awhile.