Hex #2b2847 or rgb(43,40,71) in RGB space is the tint of violet. It has hue angle of 245.81 degrees, value = 28 and saturation = 44. #2b2847 can be obtained by mixing 3 colors: 1 drop of magenta, 1 drop of cyan, 4 drops of black.
Nearest safe hex - #333333. Below you can see the block with #2b2847 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #2b2847 to the mixer and play with it.