β
Cerulean
#4289d4

#4289d4
Primary red
42₁₆ = 66
66/255 ≈ 26 %
Primary green
89₁₆ = 137
137/255 ≈ 54 %
Primary blue
D4₁₆ = 212
212/255 ≈ 83 %
Basic colors
66/255 ≈ 26 % 71/255 ≈ 28 % 75/255 ≈ 29 % 43/255 ≈ 17 %