β
Gunmetal
#56736e

#56736e
Primary red
56₁₆ = 86
86/255 ≈ 34 %
Primary green
73₁₆ = 115
115/255 ≈ 45 %
Primary blue
6E₁₆ = 110
110/255 ≈ 43 %
Basic colors
86/255 ≈ 34 % 24/255 ≈ 9 % 5/255 ≈ 2 % 140/255 ≈ 55 %