Hex #80489a or rgb(128,72,154) in RGB space is the tint of purple magenta. It has hue angle of 280.98 degrees, value = 60 and saturation = 53. #80489a can be obtained by mixing 4 colors: 3 drops of magenta, 3 drops of blue, 2 drops of white, 2 drops of black.
Nearest safe hex - #993399. Below you can see the block with #80489a color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #80489a to the mixer and play with it.