Hex #603680 or rgb(96,54,128) in RGB space is the tint of purple. It has hue angle of 274.05 degrees, value = 50 and saturation = 58. #603680 can be obtained by mixing 4 colors: 4 drops of magenta, 5 drops of blue, 2 drops of white, 5 drops of black.
Nearest safe hex - #663399. Below you can see the block with #603680 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #603680 to the mixer and play with it.