β
Gunmetal
#586a66

#586a66
Primary red
58₁₆ = 88
88/255 ≈ 35 %
Primary green
6A₁₆ = 106
106/255 ≈ 42 %
Primary blue
66₁₆ = 102
102/255 ≈ 40 %
Basic colors
88/255 ≈ 35 % 14/255 ≈ 5 % 4/255 ≈ 2 % 149/255 ≈ 58 %