Hex #77518e or rgb(119,81,142) in RGB space is the tint of purple. It has hue angle of 277.38 degrees, value = 56 and saturation = 43. #77518e can be obtained by mixing 4 colors: 5 drops of magenta, 3 drops of cyan, 2 drops of white, 5 drops of black.
Nearest safe hex - #666699. Below you can see the block with #77518e color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #77518e to the mixer and play with it.