Hex #5b518c or rgb(91,81,140) in RGB space is the tint of purple violet. It has hue angle of 250.17 degrees, value = 55 and saturation = 42. #5b518c can be obtained by mixing 4 colors: 5 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 #5b518c color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #5b518c to the mixer and play with it.