Quote Originally Posted by Eraden View Post
If want see what really good dye system looks like, take peek at GW2. Hundreds of colors. Once dye is obtained, is go into database attached to character and can be used at will from that point on. Gears have 2 separate dye channels. Can even dye mounts.
GW2 does have an excellent dye system.

Personally I would settle for dyes that at least match the existing colors on all gear. There are a lot of times where you can't color match because the gear piece either has a unique shade or the material gives it a different tone.