β
Gunmetal
#435b51

#435b51
Primary red
43₁₆ = 67
67/255 ≈ 26 %
Primary green
5B₁₆ = 91
91/255 ≈ 36 %
Primary blue
51₁₆ = 81
81/255 ≈ 32 %
Basic colors
67/255 ≈ 26 % 14/255 ≈ 5 % 10/255 ≈ 4 % 164/255 ≈ 64 %