β
Cerulean
#388ed8

#388ed8
Primary red
38₁₆ = 56
56/255 ≈ 22 %
Primary green
8E₁₆ = 142
142/255 ≈ 56 %
Primary blue
D8₁₆ = 216
216/255 ≈ 85 %
Basic colors
56/255 ≈ 22 % 86/255 ≈ 34 % 74/255 ≈ 29 % 39/255 ≈ 15 %