Hex #445899 or rgb(68,88,153) in RGB space is the tint of blue violet. It has hue angle of 225.88 degrees, value = 60 and saturation = 56. #445899 can be obtained by mixing 4 colors: 4 drops of magenta, 2 drops of blue, 5 drops of cyan, 4 drops of black.
Nearest safe hex - #336699. Below you can see the block with #445899 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #445899 to the mixer and play with it.