β
Gunmetal
#39555c

#39555c
Primary red
39₁₆ = 57
57/255 ≈ 22 %
Primary green
55₁₆ = 85
85/255 ≈ 33 %
Primary blue
5C₁₆ = 92
92/255 ≈ 36 %
Basic colors
57/255 ≈ 22 % 28/255 ≈ 11 % 7/255 ≈ 3 % 163/255 ≈ 64 %