β
Gray
#81808a

#81808a
Primary red
81₁₆ = 129
129/255 ≈ 51 %
Primary green
80₁₆ = 128
128/255 ≈ 50 %
Primary blue
8A₁₆ = 138
138/255 ≈ 54 %
Basic colors
128/255 ≈ 50 % 1/255 ≈ 0 % 9/255 ≈ 4 % 117/255 ≈ 46 %