β
Slate Green
#668e79

#668e79
Primary red
66₁₆ = 102
102/255 ≈ 40 %
Primary green
8E₁₆ = 142
142/255 ≈ 56 %
Primary blue
79₁₆ = 121
121/255 ≈ 47 %
Basic colors
102/255 ≈ 40 % 19/255 ≈ 7 % 21/255 ≈ 8 % 113/255 ≈ 44 %