Hex #a259aa or rgb(162,89,170) in RGB space is the tint of magenta. It has hue angle of 294.07 degrees, value = 67 and saturation = 48. #a259aa can be obtained by mixing 4 colors: 5 drops of magenta, 2 drops of cyan, 2 drops of white, 2 drops of black.
Nearest safe hex - #996699. Below you can see the block with #a259aa color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #a259aa to the mixer and play with it.