[BboyZetan]

Imo, colour does look good, especially on a sleeve, but your dragon would have to be in the same style as the phoenix otherwise it would look out of place... unless you had it in a different style on your arm, like you said.

I don't go for colour as it does not suit me, so I just go for Black&Grey with White highlights.
So were you thinking of getting dragon with carp scales? So red with white outlines? Or what?