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Prussian Blue
#303c64

#303c64
Primary red
30₁₆ = 48
48/255 ≈ 19 %
Primary green
3C₁₆ = 60
60/255 ≈ 24 %
Primary blue
64₁₆ = 100
100/255 ≈ 39 %
Basic colors
48/255 ≈ 19 % 12/255 ≈ 5 % 40/255 ≈ 16 % 155/255 ≈ 61 %