Camo is a combination of black, brown, dark grey, dark green. So it would technically be legal. [More]
Not to put too fine a point to it but woodland camo includes sand, which is recognized as a color. Ditto for desert camo and beige. And those aren’t the only palette combinations.
The point of being so specific is that her proposed law is, and sticking to the letter of it shows what a cluster**** it would be in practice, just like “assault weapon” characteristics bans.