β
Slate Green
#647b63

#647b63
Primary red
64₁₆ = 100
100/255 ≈ 39 %
Primary green
7B₁₆ = 123
123/255 ≈ 48 %
Primary blue
63₁₆ = 99
99/255 ≈ 39 %
Basic colors
99/255 ≈ 39 % 1/255 ≈ 0 % 23/255 ≈ 9 % 132/255 ≈ 52 %