β
Slate Blue
#66728e

#66728e
Primary red
66₁₆ = 102
102/255 ≈ 40 %
Primary green
72₁₆ = 114
114/255 ≈ 45 %
Primary blue
8E₁₆ = 142
142/255 ≈ 56 %
Basic colors
102/255 ≈ 40 % 12/255 ≈ 5 % 28/255 ≈ 11 % 113/255 ≈ 44 %