Hex #2b2f8f or rgb(43,47,143) in RGB space is the tint of violet. It has hue angle of 237.60 degrees, value = 56 and saturation = 70. #2b2f8f can be obtained by mixing 3 colors: 1 drop of magenta, 4 drops of blue, 1 drop of black.
Nearest safe hex - #333399. Below you can see the block with #2b2f8f color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #2b2f8f to the mixer and play with it.