GeoRainbo by Sarah Newhouse

Maggra 1.0 by Takashi Izawa

fvwm 2 Bluefvwm 2 Blue 2fvwm 2 Brownfvwm 2 Greenfvwm 2 Olivefvwm 2 Purplefvwm 2 Yellow by Alexander Ribbe

Warm Amber by gorgeousity.com