β
Gunmetal
#555963

#555963
Primary red
55₁₆ = 85
85/255 ≈ 33 %
Primary green
59₁₆ = 89
89/255 ≈ 35 %
Primary blue
63₁₆ = 99
99/255 ≈ 39 %
Basic colors
85/255 ≈ 33 % 4/255 ≈ 2 % 10/255 ≈ 4 % 156/255 ≈ 61 %