Hex #aa89d0 or rgb(170,137,208) in RGB space is the tint of purple. It has hue angle of 267.89 degrees, value = 82 and saturation = 34. #aa89d0 can be obtained by mixing 3 colors: 2 drops of magenta, 3 drops of blue, 4 drops of white.
Nearest safe hex - #9999cc. Below you can see the block with #aa89d0 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #aa89d0 to the mixer and play with it.