β
Gunmetal
#556968

#556968
Primary red
55₁₆ = 85
85/255 ≈ 33 %
Primary green
69₁₆ = 105
105/255 ≈ 41 %
Primary blue
68₁₆ = 104
104/255 ≈ 41 %
Basic colors
85/255 ≈ 33 % 19/255 ≈ 7 % 1/255 ≈ 0 % 150/255 ≈ 59 %