Hex #553572 or rgb(85,53,114) in RGB space is the tint of purple. It has hue angle of 271.48 degrees, value = 45 and saturation = 54. #553572 can be obtained by mixing 3 colors: 3 drops of magenta, 2 drops of cyan, 4 drops of black.
Nearest safe hex - #663366. Below you can see the block with #553572 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #553572 to the mixer and play with it.