Distribution of colors for CS2.0:
Black 52.3333%
Green 26.6666%
Blue 13.3333%
Yellow 6.6666%
Red 1%

source sample: https://crypto.post.at/CS2/meta/0

CS2.0 contract address: https://etherscan.io/token/0xa7f87e8d193e29bf1ed050fdd511b79fe0264d8b