β
Grayish Brown
#666b54

#666b54
Primary red
66₁₆ = 102
102/255 ≈ 40 %
Primary green
6B₁₆ = 107
107/255 ≈ 42 %
Primary blue
54₁₆ = 84
84/255 ≈ 33 %
Basic colors
84/255 ≈ 33 % 18/255 ≈ 7 % 5/255 ≈ 2 % 148/255 ≈ 58 %