β
Shaded Gray
#646367

#646367
Primary red
64₁₆ = 100
100/255 ≈ 39 %
Primary green
63₁₆ = 99
99/255 ≈ 39 %
Primary blue
67₁₆ = 103
103/255 ≈ 40 %
Basic colors
99/255 ≈ 39 % 1/255 ≈ 0 % 3/255 ≈ 1 % 152/255 ≈ 60 %