Hex #4457ab or rgb(68,87,171) in RGB space is the tint of blue violet. It has hue angle of 228.93 degrees, value = 67 and saturation = 60. #4457ab can be obtained by mixing 4 colors: 4 drops of magenta, 5 drops of blue, 4 drops of cyan, 2 drops of black.
Nearest safe hex - #336699. Below you can see the block with #4457ab color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #4457ab to the mixer and play with it.