BN:Brown 棕色
GY:Grey 灰色
BK:Black黑色
WH:White白色
BU:Blue 蓝色
拓展资料:颜色英文缩写
almond = ALapricot = APbeige = BG
black = BKblue = BL,BU,BEbrown = BR,BN
burgundy = BUchartreuse = CHcream = CR
fuchsia = FUgold = GD,GOgreen = GR,GN
grey,gray = GY,GRivory = IVlilac = LI
lime = LMmaroon = MNmint = MI
orange = OR,OGpeach = PEpink = PI,PK
plum = PLpurple = PU,PRred = RE,RD
rose = RS,ROruby = RUrust = RUsilver = SR,SI,SV
参考资料:颜色-百度百科