[sdiy] Re: Level display difficulties for colour-blind users - was alternative faders

[René Schmitz]

Antti Huovilainen schrieb:

> I missed the original, but here comes:
> Make the interface work in black & white. It's this simple. At no point 
> should you ever rely on color alone to differentiate anything.

Well, most color blind (red-green blindess) can distinguish some colors, 
just not all. And you can and should use just these colors. (Mostly 
along a blue-purple-yellow axis)

You can find some interesting infos about color blindness and color 
perception on Wendy Carlos' pages.

http://www.wendycarlos.com/colorvis/color3.html#cblind

Cheers,
  Rene