Hex #2b1856 or rgb(43,24,86) in RGB space is the tint of purple violet. It has hue angle of 258.39 degrees, value = 34 and saturation = 72. #2b1856 can be obtained by mixing 3 colors: 1 drop of magenta, 2 drops of blue, 3 drops of black.
Nearest safe hex - #330066. Below you can see the block with #2b1856 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #2b1856 to the mixer and play with it.