β
Sea
#289a9c

#289a9c
Primary red
28₁₆ = 40
40/255 ≈ 16 %
Primary green
9A₁₆ = 154
154/255 ≈ 60 %
Primary blue
9C₁₆ = 156
156/255 ≈ 61 %
Basic colors
40/255 ≈ 16 % 114/255 ≈ 45 % 2/255 ≈ 1 % 99/255 ≈ 39 %