β
Gunmetal
#395e61

#395e61
Primary red
39₁₆ = 57
57/255 ≈ 22 %
Primary green
5E₁₆ = 94
94/255 ≈ 37 %
Primary blue
61₁₆ = 97
97/255 ≈ 38 %
Basic colors
57/255 ≈ 22 % 37/255 ≈ 15 % 3/255 ≈ 1 % 158/255 ≈ 62 %