β
Gray
#817e80

#817e80
Primary red
81₁₆ = 129
129/255 ≈ 51 %
Primary green
7E₁₆ = 126
126/255 ≈ 49 %
Primary blue
80₁₆ = 128
128/255 ≈ 50 %
Basic colors
126/255 ≈ 49 % 2/255 ≈ 1 % 1/255 ≈ 0 % 126/255 ≈ 49 %