β
Shaded Gray
#666959

#666959
Primary red
66₁₆ = 102
102/255 ≈ 40 %
Primary green
69₁₆ = 105
105/255 ≈ 41 %
Primary blue
59₁₆ = 89
89/255 ≈ 35 %
Basic colors
89/255 ≈ 35 % 13/255 ≈ 5 % 3/255 ≈ 1 % 150/255 ≈ 59 %