β
Gunmetal
#58646c

#58646c
Primary red
58₁₆ = 88
88/255 ≈ 35 %
Primary green
64₁₆ = 100
100/255 ≈ 39 %
Primary blue
6C₁₆ = 108
108/255 ≈ 42 %
Basic colors
88/255 ≈ 35 % 12/255 ≈ 5 % 8/255 ≈ 3 % 147/255 ≈ 58 %