β
Gunmetal
#536c72

#536c72
Primary red
53₁₆ = 83
83/255 ≈ 33 %
Primary green
6C₁₆ = 108
108/255 ≈ 42 %
Primary blue
72₁₆ = 114
114/255 ≈ 45 %
Basic colors
83/255 ≈ 33 % 25/255 ≈ 10 % 6/255 ≈ 2 % 141/255 ≈ 55 %