β
Gunmetal
#546c6c

#546c6c
Primary red
54₁₆ = 84
84/255 ≈ 33 %
Primary green
6C₁₆ = 108
108/255 ≈ 42 %
Primary blue
6C₁₆ = 108
108/255 ≈ 42 %
Basic colors
84/255 ≈ 33 % 24/255 ≈ 9 % 147/255 ≈ 58 %