Hex #aa56ab or rgb(170,86,171) in RGB space is the tint of magenta. It has hue angle of 299.29 degrees, value = 67 and saturation = 50. #aa56ab can be obtained by mixing 4 colors: 1 drop of yellow, 5 drops of magenta, 4 drops of blue, 2 drops of white.
Nearest safe hex - #996699. Below you can see the block with #aa56ab color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #aa56ab to the mixer and play with it.