Hex #4e578a or rgb(78,87,138) in RGB space is the tint of blue violet. It has hue angle of 231.00 degrees, value = 54 and saturation = 43. #4e578a can be obtained by mixing 4 colors: 4 drops of magenta, 5 drops of blue, 1 drop of cyan, 3 drops of green.
Nearest safe hex - #666699. Below you can see the block with #4e578a color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #4e578a to the mixer and play with it.