[exhuma]

You cannot solve colorblind problems with these changes alone. The best way, is to change shape.

There are different types of colorblindness. The worst being the one where you are totally unable to discern colors. Hue and Value alone won't solve the problem.

For example, at first I didn't see the difference between "Alice" and "Bob" on your about page. I had to look closely to see it. And I'm only mildly color-blind.