Hex #a272a3 or rgb(162,114,163) in RGB space is the tint of magenta. It has hue angle of 298.78 degrees, value = 64 and saturation = 30. #a272a3 can be obtained by mixing 4 colors: 3 drops of magenta, 1 drop of cyan, 4 drops of white, 3 drops of black.
Nearest safe hex - #996699. Below you can see the block with #a272a3 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #a272a3 to the mixer and play with it.