β
Gunmetal
#56665e

#56665e
Primary red
56₁₆ = 86
86/255 ≈ 34 %
Primary green
66₁₆ = 102
102/255 ≈ 40 %
Primary blue
5E₁₆ = 94
94/255 ≈ 37 %
Basic colors
86/255 ≈ 34 % 8/255 ≈ 3 % 8/255 ≈ 3 % 153/255 ≈ 60 %