β
Gunmetal
#455f63

#455f63
Primary red
45₁₆ = 69
69/255 ≈ 27 %
Primary green
5F₁₆ = 95
95/255 ≈ 37 %
Primary blue
63₁₆ = 99
99/255 ≈ 39 %
Basic colors
69/255 ≈ 27 % 26/255 ≈ 10 % 4/255 ≈ 2 % 156/255 ≈ 61 %