I just now noticed this thread. I had been using Firefox for the past several days, which works for this site, but I don't like it quite as much as Safari.
I just emptied the cache in my Safari, and even reset it just for good measure, and it still doesn't work any better for your site. There are still just as many dark blues and purples and pinks in the click-on text.
I have a Mac OSX. Maybe that's part of the problem. Thanks for trying to resolve this, though.