β
Sea
#489b92

#489b92
Primary red
48₁₆ = 72
72/255 ≈ 28 %
Primary green
9B₁₆ = 155
155/255 ≈ 61 %
Primary blue
92₁₆ = 146
146/255 ≈ 57 %
Basic colors
72/255 ≈ 28 % 74/255 ≈ 29 % 9/255 ≈ 4 % 100/255 ≈ 39 %