Hex #43519d or rgb(67,81,157) in RGB space is the tint of blue violet. It has hue angle of 230.67 degrees, value = 62 and saturation = 57. #43519d can be obtained by mixing 4 colors: 5 drops of magenta, 5 drops of blue, 5 drops of cyan, 4 drops of black.
Nearest safe hex - #336699. Below you can see the block with #43519d color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #43519d to the mixer and play with it.