Can there be a tag color for Real People?

Currently they are tagged variously in red, green, or blue. I am never sure what to do with them when I see one.

Real people should be character tags.

Edit: Unless they are an artist, of course.

FWIW mentioning, this convention is in use for voice actor names whenever a seiyuu_joke is relevant.

But I'm just repeating the point, so yeah. *shrug*

char: seems fine for them.