β
Gunmetal
#536d6b

#536d6b
Primary red
53₁₆ = 83
83/255 ≈ 33 %
Primary green
6D₁₆ = 109
109/255 ≈ 43 %
Primary blue
6B₁₆ = 107
107/255 ≈ 42 %
Basic colors
83/255 ≈ 33 % 24/255 ≈ 9 % 2/255 ≈ 1 % 146/255 ≈ 57 %