About 8 percent of males, but only 0.5 percent of females, are colorblind in some way or another, whether it is one color, a color combination. Typically inherited, colorblindness is easily managed in most cases, but special care must be taken in some cases. Colorblind.org has been established to provide information, online tests, and other helpful information for those with this disability.  Check out our information and join the discussions.

If you are colorblind, or just want to learn more, you'll find a wealth of information.  Check out our information and join the discussions. If you are colorblind, or just want to learn more, you'll find a lot to learn.  Check out our information and join the discussions.

What number do you see in the image?  I don't see one ... I'm colorblind.  (btw, it's a 74)