Hex #80679c or rgb(128,103,156) in RGB space is the tint of purple. It has hue angle of 268.30 degrees, value = 61 and saturation = 34. #80679c can be obtained by mixing 4 colors: 2 drops of magenta, 3 drops of blue, 4 drops of white, 3 drops of black.
Nearest safe hex - #996699. Below you can see the block with #80679c color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #80679c to the mixer and play with it.