HEX CODES
#D7DCE4
#C7CED9
#A7ABAF
#82878D
#4F7A8C
#013F59
#556F7A
#092F3F
#96C1D2
#69A7BF
#7F9AA4
#496F7D
#F5C78E
#F2B05E
#BA9D7B
#9D7442
#F5E6D9
#F2DCC9
#BAB0A8
#9D8F83

Original image from David deLeon

Five colors with tint, shade, and tone of each for added inspiration. Includes HTML/HEX codes.