Hex #80579a or rgb(128,87,154) in RGB space is the tint of purple. It has hue angle of 276.72 degrees, value = 60 and saturation = 44. #80579a can be obtained by mixing 4 colors: 2 drops of red, 1 drop of magenta, 5 drops of blue, 2 drops of white.
Nearest safe hex - #996699. Below you can see the block with #80579a color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #80579a to the mixer and play with it.