β
Gunmetal
#586e73

#586e73
Primary red
58₁₆ = 88
88/255 ≈ 35 %
Primary green
6E₁₆ = 110
110/255 ≈ 43 %
Primary blue
73₁₆ = 115
115/255 ≈ 45 %
Basic colors
88/255 ≈ 35 % 22/255 ≈ 9 % 5/255 ≈ 2 % 140/255 ≈ 55 %