Color vision deficiency

JSXGraph can give a rough impression about how color blind people see your work. It is possible to emulate three types of color vision deficiency: Protanopia, Deuteranopia, and Tritanopia.

Consider this geometric construction from the Euler line example.

Emulate Protanopia Emulate Deuteranopia Emulate Tritanopia Show original

References

http://www.squarecirclez.com/blog/math-and-color-blindness

http://en.wikipedia.org/wiki/Color_blindness