β
Cool Gray
#8b9b91

#8b9b91
Primary red
8B₁₆ = 139
139/255 ≈ 55 %
Primary green
9B₁₆ = 155
155/255 ≈ 61 %
Primary blue
91₁₆ = 145
145/255 ≈ 57 %
Basic colors
139/255 ≈ 55 % 6/255 ≈ 2 % 10/255 ≈ 4 % 100/255 ≈ 39 %