Like any responsible developer, I\'d like to make sure that the sites I produce are accessible to the widest possible audience, and that includes the significant fraction of
Here's a link to a website that simulates various kinds of color blindness:
http://www.vischeck.com/
They let you check URL's and Screenshots with three kinds of different color blindness types (URL checking is a bit dated though. Image-check works better).
I'd encourage everyone to check their applications btw. Seeing your own app with others eyes may be an eye opener (pun intended).