Know the answer to this question once and for all - how good is your color vision?
If your color vision isn't perfect, you're not alone - 1 out of 12 men has some sort of serious color blindness, and so do 1 out of 255 women (as you can see, this is much more common in men). But even regular color vision can be better or worse when it comes to distinguishing similar hues.
This test will take a few minutes of your time. All you need to do is drag the colors and match them so they make a perfect series of hue changes from the first cube to the last. The first and last are fixed and cannot be moved.
A perfect score is ZERO. So the lower your score - the better. When you're happy with the arrangements, click on 'submit' to see your scores and compare them to those of other people in your age and gender group!