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Cerulean
#2d80c8

#2d80c8
Primary red
2D₁₆ = 45
45/255 ≈ 18 %
Primary green
80₁₆ = 128
128/255 ≈ 50 %
Primary blue
C8₁₆ = 200
200/255 ≈ 78 %
Basic colors
45/255 ≈ 18 % 83/255 ≈ 33 % 72/255 ≈ 28 % 55/255 ≈ 22 %