Hex #803179 or rgb(128,49,121) in RGB space is the tint of magenta. It has hue angle of 305.32 degrees, value = 50 and saturation = 62. #803179 can be obtained by mixing 4 colors: 4 drops of red, 2 drops of magenta, 5 drops of blue, 1 drop of cyan.
Nearest safe hex - #993366. Below you can see the block with #803179 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #803179 to the mixer and play with it.