β
Gunmetal
#495a56

#495a56
Primary red
49₁₆ = 73
73/255 ≈ 29 %
Primary green
5A₁₆ = 90
90/255 ≈ 35 %
Primary blue
56₁₆ = 86
86/255 ≈ 34 %
Basic colors
73/255 ≈ 29 % 13/255 ≈ 5 % 4/255 ≈ 2 % 165/255 ≈ 65 %