β
Shaded Gray
#64665a

#64665a
Primary red
64₁₆ = 100
100/255 ≈ 39 %
Primary green
66₁₆ = 102
102/255 ≈ 40 %
Primary blue
5A₁₆ = 90
90/255 ≈ 35 %
Basic colors
90/255 ≈ 35 % 10/255 ≈ 4 % 2/255 ≈ 1 % 153/255 ≈ 60 %