Hex #333444 or rgb(51,52,68) in RGB space is the tint of violet. It has hue angle of 236.47 degrees, value = 27 and saturation = 25. #333444 can be obtained by mixing 4 colors: 1 drop of yellow, 1 drop of red, 4 drops of blue, 4 drops of black.
Nearest safe hex - #333333. Below you can see the block with #333444 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #333444 to the mixer and play with it.