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Prussian Blue
#273b62

#273b62
Primary red
27₁₆ = 39
39/255 ≈ 15 %
Primary green
3B₁₆ = 59
59/255 ≈ 23 %
Primary blue
62₁₆ = 98
98/255 ≈ 38 %
Basic colors
39/255 ≈ 15 % 20/255 ≈ 8 % 39/255 ≈ 15 % 157/255 ≈ 62 %