Thanks - seems to work OK. I've applied that to the Editors group.
Reviewers are going to be a bit more complicated anyway, due to the manner in which the accounts are set up, but how about a dark blue? Or would that clash with the rotting peach?
Actually, how about the purple which is dotted around on the various buttons?
As an aside, I think it would be far easier to accept that no combination of colours is going to go with every theme on offer...