β
Steel
#808b9b

#808b9b
Primary red
80₁₆ = 128
128/255 ≈ 50 %
Primary green
8B₁₆ = 139
139/255 ≈ 55 %
Primary blue
9B₁₆ = 155
155/255 ≈ 61 %
Basic colors
128/255 ≈ 50 % 11/255 ≈ 4 % 16/255 ≈ 6 % 100/255 ≈ 39 %