I'd really like to once again encourage a change of colors on the website.
I use Stylish to overcome some of the problems, but I was just on the Wiki and was reminded how poor the color choice is, since my Stylish didn't change the colors there.
The "dim" green-color for links is really hard to read for some people, including me, and I'm not even color-blind. (That's not the only problem, though.)
If you don't understand the problem, please try googling words like the following.
web accessibility
I'd personally like to see a more friendly, modern "web app" color scheme, like Google'a search results. (There are other good examples, too, but my guess is that Google has put a lot more research hours into coming up with something that works very well.)
It's no accident that many of the major websites have the types of color schemes they use.