β
Gunmetal
#5c6866

#5c6866
Primary red
5C₁₆ = 92
92/255 ≈ 36 %
Primary green
68₁₆ = 104
104/255 ≈ 41 %
Primary blue
66₁₆ = 102
102/255 ≈ 40 %
Basic colors
92/255 ≈ 36 % 10/255 ≈ 4 % 2/255 ≈ 1 % 151/255 ≈ 59 %