Amulya
Moderator
It's pretty hard to keep red out of colored brunette hair, at least that is what I was told by hair colorists. But I love red hair when it matches up well with a person's coloring.
I did a temporary hair dye once on blond hair and the red of that didn't come out anymore. Not that that was a problem for me, but cooler hair tones are much harder to create I think.