Hex #4e549d or rgb(78,84,157) in RGB space is the tint of violet. It has hue angle of 235.44 degrees, value = 62 and saturation = 50. #4e549d can be obtained by mixing 4 colors: 4 drops of magenta, 2 drops of blue, 4 drops of cyan, 3 drops of black.
Nearest safe hex - #666699. Below you can see the block with #4e549d color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #4e549d to the mixer and play with it.