Hex #55328e or rgb(85,50,142) in RGB space is the tint of purple. It has hue angle of 262.83 degrees, value = 56 and saturation = 65. #55328e can be obtained by mixing 4 colors: 3 drops of magenta, 3 drops of blue, 1 drop of cyan, 2 drops of black.
Nearest safe hex - #663399. Below you can see the block with #55328e color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #55328e to the mixer and play with it.