β
Gray Green
#669b73

#669b73
Primary red
66₁₆ = 102
102/255 ≈ 40 %
Primary green
9B₁₆ = 155
155/255 ≈ 61 %
Primary blue
73₁₆ = 115
115/255 ≈ 45 %
Basic colors
102/255 ≈ 40 % 13/255 ≈ 5 % 40/255 ≈ 16 % 100/255 ≈ 39 %