Just wasting a bit of time on the interballs whilst waiting to scoot off, and found this new (to me) colour test.

Not exactly scientific, but a bit of fun to play.

Note that it not only tests your eyes, but obviously your monitors ability to display hues accurately too.
Some of the tone tests are extremely fine, but the numbers and letters tests are interesting, and probably slightly more accurate in determining your colour 'blindness'.

FWIW(and not to brag), I scored 10/10. Just no way to share it without Fb or tweeter stuff(not into it).

Colour Test

ps. just did a screen cap of my score instead.

colourtest.jpg