Perfect Color Vision Test
Take the FM 100 Hue Test (XRite); make sure you have about five minutes or so. Decent light conditions and an LCD help. If you have a CRT, you should probably run some color calibration if it’s been 10 years since you last did one ;-).
When you’re ready to go, you get a grid like the one shown below.
If you’re wicked awesome and have eyes like Superman, you’ll be taken to the following screen after moving the little tiles and pressing “Score Test”.