β
Gunmetal
#485a55

#485a55
Primary red
48₁₆ = 72
72/255 ≈ 28 %
Primary green
5A₁₆ = 90
90/255 ≈ 35 %
Primary blue
55₁₆ = 85
85/255 ≈ 33 %
Basic colors
72/255 ≈ 28 % 13/255 ≈ 5 % 5/255 ≈ 2 % 165/255 ≈ 65 %