β
Gunmetal
#475a59

#475a59
Primary red
47₁₆ = 71
71/255 ≈ 28 %
Primary green
5A₁₆ = 90
90/255 ≈ 35 %
Primary blue
59₁₆ = 89
89/255 ≈ 35 %
Basic colors
71/255 ≈ 28 % 18/255 ≈ 7 % 1/255 ≈ 0 % 165/255 ≈ 65 %