I was wondering if anyone out there has a decent memory or some kind of list showing the various codes for as many colors possible. So far I have discovered
<<+10c7 (purple)
<<+10c4 (yellow)
<<+10c2 (light green)
<<25+c5 (orange)

If you have any others please let me know (*_*)

I've checked it with two of my chars and got two different colors for the same code. Assuming that it depends on the viewing char and not the generating one might explain why some ppl use colors that aren't really readable on dark grey background for shop names (or they simply don't want to sell their stuff).

Already a thread bout this. Its explained Here