Hex #804686 or rgb(128,70,134) in RGB space is the tint of magenta. It has hue angle of 294.38 degrees, value = 53 and saturation = 48. #804686 can be obtained by mixing 4 colors: 5 drops of magenta, 2 drops of cyan, 2 drops of white, 5 drops of black.
Nearest safe hex - #993399. Below you can see the block with #804686 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #804686 to the mixer and play with it.