Hex #2b3bab or rgb(43,59,171) in RGB space is the tint of violet. It has hue angle of 232.50 degrees, value = 67 and saturation = 75. #2b3bab can be obtained by mixing 2 colors: 1 drop of magenta, 5 drops of blue.
Nearest safe hex - #333399. Below you can see the block with #2b3bab color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #2b3bab to the mixer and play with it.