β
Sea
#289c96

#289c96
Primary red
28₁₆ = 40
40/255 ≈ 16 %
Primary green
9C₁₆ = 156
156/255 ≈ 61 %
Primary blue
96₁₆ = 150
150/255 ≈ 59 %
Basic colors
40/255 ≈ 16 % 110/255 ≈ 43 % 6/255 ≈ 2 % 99/255 ≈ 39 %