Hex #805580 or rgb(128,85,128) in RGB space is the tint of magenta. It has hue angle of 300.00 degrees, value = 50 and saturation = 34. #805580 can be obtained by mixing 4 colors: 5 drops of magenta, 1 drop of blue, 1 drop of cyan, 3 drops of green.
Nearest safe hex - #996699. Below you can see the block with #805580 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #805580 to the mixer and play with it.