Check out the Button Quail yahoo group, lots of frienly very knowledgeable people there. For colors these are the colors that are known of here in the US and the aberviations you will often see them called...
http://groups.yahoo.com/group/ButtonQuailUSA/
Standard abbreviations commonly used in our discussions:
N = Normal Wild Type
S = Silver - Recessive dilute
C = Cinnamon - Recessive causing reduction of black pigment
W = White - Recessive - Capable of masking all colors
Sh = Splash - White base color with colored patches
B = Blue Faced - Dominant - Single factor (B), Double factor (BB)
P = Golden Pearl - Dominant - Color and pattern variant
R = Red Breasted - Recessive - Color and pattern variant
Pd = Pied - A colored bird having white flight feathers
Ca = Caramel - Presently only identified in Australia
Pe = Pink Eyed Dilute - Still in development, extremely rare
I = Ivory - Cinnamon + Silver combination
Sl = Slate - Silver + Blue Faced combination
Sm = Smoky - Cinnamon + Silver (Ivory) + Blue Faced combination
Dv = Darth Vader - Selection of red breasted with extreme expression
Cu = Curly - Feather structure variant causing curled feathers
Some females have bibs like the Cinn the males will crow and have white bibs, some of them like whites and slate you can not tell males because they either dont get bibs or in white case, you cant see a white bib on a white bird. I sold all of my BQ earlier this year and its starting to get rusty on my memory. They are darling and I will do them again when I have a better setup!
Sorry for the delay in responce here