You can get hdpe in at least the following colours: green, red, yellow, blue, salmon, orange and brown.
(Thats from the website of our provider...)

Team RCC has this thing with black. And red sometimes. With white letters and/or symbols.
Obsidian: black with a red axe, some white parts possible
the Hannibalitos: black (and red)
Nebelwerfer: black and red
Katjuscha: black and multicolour (green mainly)
RCC: riot of colours
Drone: does it matter ?
our other robots: cant really remember

(Message edited by Babeth on January 11, 2009)