Hex #331c44 or rgb(51,28,68) in RGB space is the tint of purple. It has hue angle of 274.50 degrees, value = 27 and saturation = 59. #331c44 can be obtained by mixing 3 colors: 1 drop of red, 2 drops of blue, 2 drops of black.
Nearest safe hex - #333333. Below you can see the block with #331c44 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #331c44 to the mixer and play with it.