β
Shaded Gray
#646570

#646570
Primary red
64₁₆ = 100
100/255 ≈ 39 %
Primary green
65₁₆ = 101
101/255 ≈ 40 %
Primary blue
70₁₆ = 112
112/255 ≈ 44 %
Basic colors
100/255 ≈ 39 % 1/255 ≈ 0 % 11/255 ≈ 4 % 143/255 ≈ 56 %