β
Slate Blue
#666e8b

#666e8b
Primary red
66₁₆ = 102
102/255 ≈ 40 %
Primary green
6E₁₆ = 110
110/255 ≈ 43 %
Primary blue
8B₁₆ = 139
139/255 ≈ 55 %
Basic colors
102/255 ≈ 40 % 8/255 ≈ 3 % 29/255 ≈ 11 % 116/255 ≈ 45 %