β
Steel
#878a9a

#878a9a
Primary red
87₁₆ = 135
135/255 ≈ 53 %
Primary green
8A₁₆ = 138
138/255 ≈ 54 %
Primary blue
9A₁₆ = 154
154/255 ≈ 60 %
Basic colors
135/255 ≈ 53 % 3/255 ≈ 1 % 16/255 ≈ 6 % 101/255 ≈ 40 %