Hex #2b3656 or rgb(43,54,86) in RGB space is the tint of blue violet. It has hue angle of 224.65 degrees, value = 34 and saturation = 50. #2b3656 can be obtained by mixing 4 colors: 1 drop of magenta, 2 drops of blue, 1 drop of green, 2 drops of black.
Nearest safe hex - #333366. Below you can see the block with #2b3656 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #2b3656 to the mixer and play with it.