Hex #2b336b or rgb(43,51,107) in RGB space is the tint of violet. It has hue angle of 232.50 degrees, value = 42 and saturation = 60. #2b336b can be obtained by mixing 4 colors: 1 drop of magenta, 5 drops of blue, 1 drop of white, 5 drops of black.
Nearest safe hex - #333366. Below you can see the block with #2b336b color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #2b336b to the mixer and play with it.