β
Gray
#737f6f

#737f6f
Primary red
73₁₆ = 115
115/255 ≈ 45 %
Primary green
7F₁₆ = 127
127/255 ≈ 50 %
Primary blue
6F₁₆ = 111
111/255 ≈ 44 %
Basic colors
111/255 ≈ 44 % 4/255 ≈ 2 % 12/255 ≈ 5 % 128/255 ≈ 50 %