Actually, I found that the Misterkit range is pretty good, although I did have to experiment somewhat to get acceptable results.
I built a Roden 1/48 Nieuport 28 a while back using Misterkit colours almost exclusively.
Most of the colours are good as far as accuracy, except for their PC-10, which I think is too pale.
see:
http://www.internetmodeler.com/2004/may/av...driks_Nie28.php
Will