postal color palettes
#FFE08A
#FFFFFF
#FFFFC9
#F8C27C
#B16629
#F0A60C
#FFFFFF
#FFFFDC
#FFCE76
#B05B17
#FF9D1C
#E1932A
#FFB24C
#FFE38D
#B94A01
#8B3800
#B75114
#A63900
#FFE4BF
#E38631
#641F00
#FFFFFF
#FFFFDD
#FFC694
#C87235