β
Gunmetal
#4c6566

#4c6566
Primary red
4C₁₆ = 76
76/255 ≈ 30 %
Primary green
65₁₆ = 101
101/255 ≈ 40 %
Primary blue
66₁₆ = 102
102/255 ≈ 40 %
Basic colors
76/255 ≈ 30 % 25/255 ≈ 10 % 1/255 ≈ 0 % 153/255 ≈ 60 %