β
Sea
#409a9a

#409a9a
Primary red
40₁₆ = 64
64/255 ≈ 25 %
Primary green
9A₁₆ = 154
154/255 ≈ 60 %
Primary blue
9A₁₆ = 154
154/255 ≈ 60 %
Basic colors
64/255 ≈ 25 % 90/255 ≈ 35 % 101/255 ≈ 40 %