β
Gunmetal
#576a71

#576a71
Primary red
57₁₆ = 87
87/255 ≈ 34 %
Primary green
6A₁₆ = 106
106/255 ≈ 42 %
Primary blue
71₁₆ = 113
113/255 ≈ 44 %
Basic colors
87/255 ≈ 34 % 19/255 ≈ 7 % 7/255 ≈ 3 % 142/255 ≈ 56 %