β
Dark Sea Green
#287f57

#287f57
Primary red
28₁₆ = 40
40/255 ≈ 16 %
Primary green
7F₁₆ = 127
127/255 ≈ 50 %
Primary blue
57₁₆ = 87
87/255 ≈ 34 %
Basic colors
40/255 ≈ 16 % 47/255 ≈ 18 % 40/255 ≈ 16 % 128/255 ≈ 50 %