Hex #80519c or rgb(128,81,156) in RGB space is the tint of purple magenta. It has hue angle of 277.60 degrees, value = 61 and saturation = 48. #80519c can be obtained by mixing 4 colors: 5 drops of magenta, 3 drops of cyan, 1 drop of white, 3 drops of black.
Nearest safe hex - #996699. Below you can see the block with #80519c color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #80519c to the mixer and play with it.