β
Steel
#818091

#818091
Primary red
81₁₆ = 129
129/255 ≈ 51 %
Primary green
80₁₆ = 128
128/255 ≈ 50 %
Primary blue
91₁₆ = 145
145/255 ≈ 57 %
Basic colors
128/255 ≈ 50 % 1/255 ≈ 0 % 16/255 ≈ 6 % 110/255 ≈ 43 %