GSR4444, let us know which way you go. Please post after pictures.

I'll be installing Goodridge SS brake lines soon, flushing the brake fluid with ATE blue, and installing new front pads and rotors. Since I'll be mucking about, I was thinking about painting the calipers too. (I would not be painting just to paint, but while I'm down there....)

A SuperHonda article shows how one guy used Plastikote Anodizit. This comes in only blue and red.

If you go to Plastikote's website, they have "Brake Caliper Paint" in more colors: yellow, red, blue, black, silver, purple.

I've got a green 98 GS-R sedan; yellow might look good. Green Bay Packers coloring.

Yeah, the coloring would show that the calipers are small, but they'd be colorful!