Hex #af66bb or rgb(175,102,187) in RGB space is the tint of purple magenta. It has hue angle of 291.53 degrees, value = 73 and saturation = 45. #af66bb can be obtained by mixing 4 colors: 1 drop of red, 5 drops of magenta, 5 drops of blue, 5 drops of white.
Nearest safe hex - #9966cc. Below you can see the block with #af66bb color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #af66bb to the mixer and play with it.