β
Gunmetal
#556c6d

#556c6d
Primary red
55₁₆ = 85
85/255 ≈ 33 %
Primary green
6C₁₆ = 108
108/255 ≈ 42 %
Primary blue
6D₁₆ = 109
109/255 ≈ 43 %
Basic colors
85/255 ≈ 33 % 23/255 ≈ 9 % 1/255 ≈ 0 % 146/255 ≈ 57 %