β
Cement
#909a8e

#909a8e
Primary red
90₁₆ = 144
144/255 ≈ 56 %
Primary green
9A₁₆ = 154
154/255 ≈ 60 %
Primary blue
8E₁₆ = 142
142/255 ≈ 56 %
Basic colors
142/255 ≈ 56 % 2/255 ≈ 1 % 10/255 ≈ 4 % 101/255 ≈ 40 %