β
Gunmetal
#515d60

#515d60
Primary red
51₁₆ = 81
81/255 ≈ 32 %
Primary green
5D₁₆ = 93
93/255 ≈ 36 %
Primary blue
60₁₆ = 96
96/255 ≈ 38 %
Basic colors
81/255 ≈ 32 % 12/255 ≈ 5 % 3/255 ≈ 1 % 159/255 ≈ 62 %