Anger Sees Red (2004)

Starring the color red, we see a chap in a blue shirt & blue baseball cap walking down a pink street (thanks to camera filters). Discarding the shirt he takes a nap in the sun, but soon sits up & introduces himself as Red. His missing blue shirt reappears & he goes for a walk looking at stop signs, because they're red, & walks past walls painted red, arriving home to look out the window with binoculars, presumedly at something red.