Hex #373649 or rgb(55,54,73) in RGB space is the tint of violet. It has hue angle of 243.16 degrees, value = 29 and saturation = 26. #373649 can be obtained by mixing 4 colors: 3 drops of magenta, 3 drops of blue, 3 drops of green, 5 drops of black.
Nearest safe hex - #333333. Below you can see the block with #373649 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #373649 to the mixer and play with it.