Hex #aa4ca4 or rgb(170,76,164) in RGB space is the tint of magenta. It has hue angle of 303.83 degrees, value = 67 and saturation = 55. #aa4ca4 can be obtained by mixing 4 colors: 5 drops of magenta, 2 drops of blue, 3 drops of white, 2 drops of black.
Nearest safe hex - #993399. Below you can see the block with #aa4ca4 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #aa4ca4 to the mixer and play with it.