β
Ultramarine
#181cc0

#181cc0
Primary red
18₁₆ = 24
24/255 ≈ 9 %
Primary green
1C₁₆ = 28
28/255 ≈ 11 %
Primary blue
C0₁₆ = 192
192/255 ≈ 75 %
Basic colors
24/255 ≈ 9 % 4/255 ≈ 2 % 164/255 ≈ 64 % 63/255 ≈ 25 %