β
Gunmetal
#405452

#405452
Primary red
40₁₆ = 64
64/255 ≈ 25 %
Primary green
54₁₆ = 84
84/255 ≈ 33 %
Primary blue
52₁₆ = 82
82/255 ≈ 32 %
Basic colors
64/255 ≈ 25 % 18/255 ≈ 7 % 2/255 ≈ 1 % 171/255 ≈ 67 %