are there any skins for this forum or is light blue and light gray on white is the only option?
Sadly, I don't see any way to change it in preferences. You might be able to over ride it using your browser but I'm not sure. What browser do you use?
Does anyone still have links to the threads on this subject from just after the changeover, when the forum colours were still hideously, blindingly bright and many people with vision problems literally couldn't look at the forum pages? Lots of tips there for different browsers, and links to a few handy plugins to let you make changes only on the DAZ forums.
I use the "color that site" plugin from FF and here is what it looks like for me.
Yes, I think that's the plugin a lot of Firefox people ended up having to install and play about with.