Awesome
py-cooperhewitt-roboteyes-colors
Functions for extracting color palettes from an image.
Usage
import sys
import pprint
import cooperhewitt.roboteyes.colors.palette as palette
path = sys.argv[1]
# Where ref is a valid cooperhewitt.swatchbook color palette
ref = 'css4'
rsp = palette.extract_roygbiv(path, ref)
print pprint.pformat(rsp)