β
Gunmetal
#4e7272

#4e7272
Primary red
4E₁₆ = 78
78/255 ≈ 31 %
Primary green
72₁₆ = 114
114/255 ≈ 45 %
Primary blue
72₁₆ = 114
114/255 ≈ 45 %
Basic colors
78/255 ≈ 31 % 36/255 ≈ 14 % 141/255 ≈ 55 %