β
Gunmetal
#576566

#576566
Primary red
57₁₆ = 87
87/255 ≈ 34 %
Primary green
65₁₆ = 101
101/255 ≈ 40 %
Primary blue
66₁₆ = 102
102/255 ≈ 40 %
Basic colors
87/255 ≈ 34 % 14/255 ≈ 5 % 1/255 ≈ 0 % 153/255 ≈ 60 %