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Navy
#281e46

#281e46
Primary red
28₁₆ = 40
40/255 ≈ 16 %
Primary green
1E₁₆ = 30
30/255 ≈ 12 %
Primary blue
46₁₆ = 70
70/255 ≈ 27 %
Basic colors
30/255 ≈ 12 % 10/255 ≈ 4 % 30/255 ≈ 12 % 185/255 ≈ 73 %