Our link colours on Meta RPG are a sort of off-yellow (as opposed to red on main site), and mostly they're pretty legible, but the visited link colour is not, being a fairly bright yellow (#d29b44) on white. Text in visited links here is pretty hard to read.
According to the Web AIM colour contrast checker, it has a pretty bad contrast ratio:
For good legibility you usually want to shoot for at least 3.5:1 or preferably 4.5:1.
In the sidebar links are upon a background of
#FFF8DC, which means a contrast ratio of only 2.32:1.
The unvisited link colour isn't quite so bad:
Please replace our visited link colour on meta with with a more legible colour.
If that involves changing the link colours altogether (visited or unvisited), I'm fine with that. I'm not attached to the yellow. A couple of weeks ago our links turned blue on here for about half an hour. It wasn't quite the right blue for our site, but it was nevertheless an improvement. You can still see it
if your link's in code. Our main site's red would also be fine!