Hex #803d91 or rgb(128,61,145) in RGB space is the tint of purple magenta. It has hue angle of 287.86 degrees, value = 57 and saturation = 58. #803d91 can be obtained by mixing 4 colors: 2 drops of red, 2 drops of magenta, 5 drops of blue, 1 drop of white.
Nearest safe hex - #993399. Below you can see the block with #803d91 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #803d91 to the mixer and play with it.