There are multiple artists on Last.fm with the name Colour:
These are photos from concerts where Colour played, so they may be of other bands that played the concert as well.
Congratulations / Reggie Ginn / Colour Dec 7, 2009 Stockton, California, United States Uploaded by Sacramento Shows
Stop Motion Poetry / Colour / The Strangers Apr 29, 2008 Modesto, California, United States Uploaded by Russdudeman