β
Ultramarine
#2010b0

#2010b0
Primary red
20₁₆ = 32
32/255 ≈ 13 %
Primary green
10₁₆ = 16
16/255 ≈ 6 %
Primary blue
B0₁₆ = 176
176/255 ≈ 69 %
Basic colors
16/255 ≈ 6 % 16/255 ≈ 6 % 144/255 ≈ 56 % 79/255 ≈ 31 %