β
Slate Green
#669a7e

#669a7e
Primary red
66₁₆ = 102
102/255 ≈ 40 %
Primary green
9A₁₆ = 154
154/255 ≈ 60 %
Primary blue
7E₁₆ = 126
126/255 ≈ 49 %
Basic colors
102/255 ≈ 40 % 24/255 ≈ 9 % 28/255 ≈ 11 % 101/255 ≈ 40 %