Auf eine Frage im offiziellen Forum, ob es möglich sei Rüstungen und andere Sachen wie beispielsweise seine Haare zu färben, hat der Assistant Art Director Lee Harker folgendes geschrieben:

Armor and cloth dyes for non-crafted gear = almost certainly not Dyes for crafted gear = almost certainly yes (diff. colors than on drops) Dyes for hair = I see no problem with it as long as the colors are "believable". Did you see any blue hair in LotR?