has a pretty full listing with pictures of colors.
There is also a bunch of listings on Ebay that have pictures showing color options. As for an official comprehensive list of colors for the 2.0 I am not aware of one, but maybe someone else will chime in that is.
Luxe isn't like eclipse, there really aren't factory colors. Color avalibility is based on what they have made lately. There are some colors that they make more often, but Darryl trys to keep it fresh. The pearl colors that they just did are rediculous. Check them out.