β
Shaded Gray
#646368

#646368
Primary red
64₁₆ = 100
100/255 ≈ 39 %
Primary green
63₁₆ = 99
99/255 ≈ 39 %
Primary blue
68₁₆ = 104
104/255 ≈ 41 %
Basic colors
99/255 ≈ 39 % 1/255 ≈ 0 % 4/255 ≈ 2 % 151/255 ≈ 59 %