β
Dark Sea Green
#217f57

#217f57
Primary red
21₁₆ = 33
33/255 ≈ 13 %
Primary green
7F₁₆ = 127
127/255 ≈ 50 %
Primary blue
57₁₆ = 87
87/255 ≈ 34 %
Basic colors
33/255 ≈ 13 % 54/255 ≈ 21 % 40/255 ≈ 16 % 128/255 ≈ 50 %