Hex #804f9c or rgb(128,79,156) in RGB space is the tint of purple magenta. It has hue angle of 278.18 degrees, value = 61 and saturation = 49. #804f9c can be obtained by mixing 4 colors: 1 drop of red, 5 drops of magenta, 4 drops of cyan, 2 drops of black.
Nearest safe hex - #996699. Below you can see the block with #804f9c color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #804f9c to the mixer and play with it.