Hex #aa289d or rgb(170,40,157) in RGB space is the tint of magenta. It has hue angle of 306.00 degrees, value = 67 and saturation = 76. #aa289d can be obtained by mixing 3 colors: 4 drops of magenta, 1 drop of cyan, 1 drop of black.
Nearest safe hex - #993399. Below you can see the block with #aa289d color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #aa289d to the mixer and play with it.