β
Gunmetal
#56756c

#56756c
Primary red
56₁₆ = 86
86/255 ≈ 34 %
Primary green
75₁₆ = 117
117/255 ≈ 46 %
Primary blue
6C₁₆ = 108
108/255 ≈ 42 %
Basic colors
86/255 ≈ 34 % 22/255 ≈ 9 % 9/255 ≈ 4 % 138/255 ≈ 54 %