β
Gunmetal
#545a63

#545a63
Primary red
54₁₆ = 84
84/255 ≈ 33 %
Primary green
5A₁₆ = 90
90/255 ≈ 35 %
Primary blue
63₁₆ = 99
99/255 ≈ 39 %
Basic colors
84/255 ≈ 33 % 6/255 ≈ 2 % 9/255 ≈ 4 % 156/255 ≈ 61 %