Hex #a259b2 or rgb(162,89,178) in RGB space is the tint of purple magenta. It has hue angle of 289.21 degrees, value = 70 and saturation = 50. #a259b2 can be obtained by mixing 4 colors: 4 drops of magenta, 3 drops of blue, 3 drops of white, 1 drop of black.
Nearest safe hex - #996699. Below you can see the block with #a259b2 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #a259b2 to the mixer and play with it.