β
Shaded Gray
#666869

#666869
Primary red
66₁₆ = 102
102/255 ≈ 40 %
Primary green
68₁₆ = 104
104/255 ≈ 41 %
Primary blue
69₁₆ = 105
105/255 ≈ 41 %
Basic colors
102/255 ≈ 40 % 2/255 ≈ 1 % 1/255 ≈ 0 % 150/255 ≈ 59 %