This "Post Office Design Your Own Stamps" graphic has 20 dominated colors, which include Kettleman, Steel, Thamar Black, Black Cat, Black, Pig Iron, Mythical Blue, Identity, Weathered Leather, Tin, Hemoglobin Red, Driftwood, Cloudy Blue, Snowflake, Sparkling Red, Cape Palliser, Mid Tan, Shrimp Cocktail, Parasite Brown, Dwarf Fortress. It makes so beautiful color combination inspired from this image.

Color	Hex	RGB	Name
	#606060	rgb (96, 96, 96)	Kettleman
	#787878	rgb (120, 120, 120)	Steel
	#181818	rgb (24, 24, 24)	Thamar Black
	#303030	rgb (48, 48, 48)	Black Cat
	#000000	rgb (0, 0, 0)	Black
	#484848	rgb (72, 72, 72)	Pig Iron
	#90a8a8	rgb (144, 168, 168)	Mythical Blue
	#7890a8	rgb (120, 144, 168)	Identity
	#906048	rgb (144, 96, 72)	Weathered Leather
	#909090	rgb (144, 144, 144)	Tin
	#c01818	rgb (192, 24, 24)	Hemoglobin Red
	#a87848	rgb (168, 120, 72)	Driftwood
	#a8c0d8	rgb (168, 192, 216)	Cloudy Blue
	#f0f0f0	rgb (240, 240, 240)	Snowflake
	#f03030	rgb (240, 48, 48)	Sparkling Red
	#784830	rgb (120, 72, 48)	Cape Palliser
	#c09060	rgb (192, 144, 96)	Mid Tan
	#f0a860	rgb (240, 168, 96)	Shrimp Cocktail
	#904818	rgb (144, 72, 24)	Parasite Brown
	#180000	rgb (24, 0, 0)	Dwarf Fortress