Hex #802489 or rgb(128,36,137) in RGB space is the tint of magenta. It has hue angle of 294.65 degrees, value = 54 and saturation = 74. #802489 can be obtained by mixing 3 colors: 2 drops of red, 3 drops of magenta, 5 drops of blue.
Nearest safe hex - #993399. Below you can see the block with #802489 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #802489 to the mixer and play with it.