β
Steel
#81818e

#81818e
Primary red
81₁₆ = 129
129/255 ≈ 51 %
Primary green
81₁₆ = 129
129/255 ≈ 51 %
Primary blue
8E₁₆ = 142
142/255 ≈ 56 %
Basic colors
129/255 ≈ 51 % 13/255 ≈ 5 % 113/255 ≈ 44 %