β
Sea
#519997

#519997
Primary red
51₁₆ = 81
81/255 ≈ 32 %
Primary green
99₁₆ = 153
153/255 ≈ 60 %
Primary blue
97₁₆ = 151
151/255 ≈ 59 %
Basic colors
81/255 ≈ 32 % 70/255 ≈ 27 % 2/255 ≈ 1 % 102/255 ≈ 40 %