Hex #331c67 or rgb(51,28,103) in RGB space is the tint of purple violet. It has hue angle of 258.40 degrees, value = 40 and saturation = 73. #331c67 can be obtained by mixing 3 colors: 1 drop of magenta, 2 drops of blue, 2 drops of black.
Nearest safe hex - #333366. Below you can see the block with #331c67 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #331c67 to the mixer and play with it.