OK, that was SnowSultan's color coding for Victoria's body and head, it is definitely in Free Stuff. The same techniques would probably apply to the cat suit. i had to do the same thing myself when i went to make a tank top for Vicki, using the cat suit. You just gotta count. My guess is, using point-sampled colors and/or the stamp tool in Photoshop is how one gets things to match. Very much the trial-and-error process.