The real life colors are grey, dark blue, violet, burgandy and almost, but not quite black.
Second, I think the flavor is too powerful for plain Ms, but the peanut dark chocolate Ms are pretty yummy.
Wow, my life is boring if this is news.
EDIT: They have names for all the new colors, the most horriable is "Dagobaqua," but it also includes:
Hoth Snow, Padme Pink, Yoda Green, Naboo Blue, Mace Windu Purple, Emperor Red,
C-3PO Gold*, Dagobaqua, Jawa Eye Orange, Dune Sea Beige, Twin Suns Yellow, Maul-roon, Death Star Silver*