β
Gunmetal
#626e73

#626e73
Primary red
62₁₆ = 98
98/255 ≈ 38 %
Primary green
6E₁₆ = 110
110/255 ≈ 43 %
Primary blue
73₁₆ = 115
115/255 ≈ 45 %
Basic colors
98/255 ≈ 38 % 12/255 ≈ 5 % 5/255 ≈ 2 % 140/255 ≈ 55 %