The visible spectrum is the range of wavelengths of light our eyes can detect. I mean, that sounds nice, but pink, brown, white, and black clearly aren't on th

The visible spectrum is the range of wavelengths of light our eyes can detect. I mean, that sounds nice, but pink, brown, white, and black clearly aren't on that spectrum, so it's a ton more complicated than that, eh? Of those 4, only "white" is mentioned at all in the article.