Hex #803b89 or rgb(128,59,137) in RGB space is the tint of magenta. It has hue angle of 293.08 degrees, value = 54 and saturation = 57. #803b89 can be obtained by mixing 4 colors: 1 drop of yellow, 1 drop of red, 3 drops of magenta, 5 drops of blue.
Nearest safe hex - #993399. Below you can see the block with #803b89 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #803b89 to the mixer and play with it.