Attached Link: http://www.vischeck.com/vischeckURL.php3

...which reminded me of this interesting test of web page usability! If you want to see what your web page looks like to a color blind person, you give it the URL and it returns a c.b. version. Free, and very interesting! i use it in testing web page designs. According to them, if you have red/green color blindness (Deuteranope), then reds and greens look like shades of yellow-gray, kind of mustard-khaki color.