β
Ultramarine
#3408c0

#3408c0
Primary red
34₁₆ = 52
52/255 ≈ 20 %
Primary green
08₁₆ = 8
8/255 ≈ 3 %
Primary blue
C0₁₆ = 192
192/255 ≈ 75 %
Basic colors
8/255 ≈ 3 % 44/255 ≈ 17 % 140/255 ≈ 55 % 63/255 ≈ 25 %