Hex #4d3680 or rgb(77,54,128) in RGB space is the tint of purple violet. It has hue angle of 258.65 degrees, value = 50 and saturation = 58. #4d3680 can be obtained by mixing 4 colors: 2 drops of magenta, 4 drops of blue, 1 drop of white, 3 drops of black.
Nearest safe hex - #663399. Below you can see the block with #4d3680 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #4d3680 to the mixer and play with it.