@jahonix
So if someone fiddles around with the colors it’s probably not getting any better…
As I understand the Skins/Themes, one would only fiddle around in the default skin for that. Others would have to be manually added. But as those probably use some CSS classing (I hope!) that should be possible.
I'd also like something like a dark-default theme but perhaps not so dark as slate. But something along the lines of Solarized/Solarized Dark. So that one has the option to have a light and a dark version without the light one being "white only".
Something like this palette: http://ethanschoonover.com/solarized