β
Slate
#515b73

#515b73
Primary red
51₁₆ = 81
81/255 ≈ 32 %
Primary green
5B₁₆ = 91
91/255 ≈ 36 %
Primary blue
73₁₆ = 115
115/255 ≈ 45 %
Basic colors
81/255 ≈ 32 % 10/255 ≈ 4 % 24/255 ≈ 9 % 140/255 ≈ 55 %