Quote Originally Posted by gugi View Post
Not true Speed of light in vacuum is the same across all frequencies/wavelengths, and not in vacuum the dispersion can be either way depending on the specific material

But of course, apart from my nitpicking, color contrast can be much better depending on the particular lighting situation, so it's great advice.
Well that's what I get... Just kidding. I'm no physicist or anything, but as you pointed out, the contrast helps...I just wouldn't use black.

Neon green might be good, unless you live in a 70's retro shag apartment, then you'll want to do something different. :P