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Cerulean
#2886d8

#2886d8
Primary red
28₁₆ = 40
40/255 ≈ 16 %
Primary green
86₁₆ = 134
134/255 ≈ 53 %
Primary blue
D8₁₆ = 216
216/255 ≈ 85 %
Basic colors
40/255 ≈ 16 % 94/255 ≈ 37 % 82/255 ≈ 32 % 39/255 ≈ 15 %