β
Gunmetal
#41565b

#41565b
Primary red
41₁₆ = 65
65/255 ≈ 25 %
Primary green
56₁₆ = 86
86/255 ≈ 34 %
Primary blue
5B₁₆ = 91
91/255 ≈ 36 %
Basic colors
65/255 ≈ 25 % 21/255 ≈ 8 % 5/255 ≈ 2 % 164/255 ≈ 64 %