β
Cool Gray
#90a6a9

#90a6a9
Primary red
90₁₆ = 144
144/255 ≈ 56 %
Primary green
A6₁₆ = 166
166/255 ≈ 65 %
Primary blue
A9₁₆ = 169
169/255 ≈ 66 %
Basic colors
144/255 ≈ 56 % 22/255 ≈ 9 % 3/255 ≈ 1 % 86/255 ≈ 34 %