β
Gunmetal
#586a6e

#586a6e
Primary red
58₁₆ = 88
88/255 ≈ 35 %
Primary green
6A₁₆ = 106
106/255 ≈ 42 %
Primary blue
6E₁₆ = 110
110/255 ≈ 43 %
Basic colors
88/255 ≈ 35 % 18/255 ≈ 7 % 4/255 ≈ 2 % 145/255 ≈ 57 %