warpaint was done by the personal believes and meanings of the warriors.
red was the colour of war-blood; black of death.
other colours used were yellow, white, green, some time blue.
there were no tribes colour scheme.
most common is to have upper part of the head of one colour and below eyes,nose another color. or half-left face of one color and the other part-right of a different color.
hope this help.
Piero