[@Lord Pie], if you can use browser extensions at work, then you might use something like the firefox extension "Color transform" or "Color That Site!" to manually change the colors used on the site. As we personally don't use chrome, IE (ugh) or other browsers, we can't say for sure what tools exist out there for them, but there's probably something available.

[@La Inquisidora] A search feature is slowly being built. look a few posts up.