β
Gunmetal
#4d6565

#4d6565
Primary red
4D₁₆ = 77
77/255 ≈ 30 %
Primary green
65₁₆ = 101
101/255 ≈ 40 %
Primary blue
65₁₆ = 101
101/255 ≈ 40 %
Basic colors
77/255 ≈ 30 % 24/255 ≈ 9 % 154/255 ≈ 60 %