Hex #4e66b1 or rgb(78,102,177) in RGB space is the tint of blue violet. It has hue angle of 225.45 degrees, value = 69 and saturation = 56. #4e66b1 can be obtained by mixing 4 colors: 4 drops of magenta, 2 drops of blue, 5 drops of cyan, 2 drops of black.
Nearest safe hex - #666699. Below you can see the block with #4e66b1 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #4e66b1 to the mixer and play with it.