β
Shaded Gray
#636563

#636563
Primary red
63₁₆ = 99
99/255 ≈ 39 %
Primary green
65₁₆ = 101
101/255 ≈ 40 %
Primary blue
63₁₆ = 99
99/255 ≈ 39 %
Basic colors
99/255 ≈ 39 % 2/255 ≈ 1 % 154/255 ≈ 60 %