Hex #552772 or rgb(85,39,114) in RGB space is the tint of purple. It has hue angle of 276.80 degrees, value = 45 and saturation = 66. #552772 can be obtained by mixing 4 colors: 4 drops of magenta, 4 drops of blue, 1 drop of green, 3 drops of black.
Nearest safe hex - #663366. Below you can see the block with #552772 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #552772 to the mixer and play with it.