β
Gunmetal
#626b6f

#626b6f
Primary red
62₁₆ = 98
98/255 ≈ 38 %
Primary green
6B₁₆ = 107
107/255 ≈ 42 %
Primary blue
6F₁₆ = 111
111/255 ≈ 44 %
Basic colors
98/255 ≈ 38 % 9/255 ≈ 4 % 4/255 ≈ 2 % 144/255 ≈ 56 %