β
Gunmetal
#3f5a61

#3f5a61
Primary red
3F₁₆ = 63
63/255 ≈ 25 %
Primary green
5A₁₆ = 90
90/255 ≈ 35 %
Primary blue
61₁₆ = 97
97/255 ≈ 38 %
Basic colors
63/255 ≈ 25 % 27/255 ≈ 11 % 7/255 ≈ 3 % 158/255 ≈ 62 %