β
Dark Periwinkle
#6666e5

#6666e5
Primary red
66₁₆ = 102
102/255 ≈ 40 %
Primary green
66₁₆ = 102
102/255 ≈ 40 %
Primary blue
E5₁₆ = 229
229/255 ≈ 90 %
Basic colors
102/255 ≈ 40 % 127/255 ≈ 50 % 26/255 ≈ 10 %