Hex #805b9c or rgb(128,91,156) in RGB space is the tint of purple. It has hue angle of 274.15 degrees, value = 61 and saturation = 42. #805b9c can be obtained by mixing 4 colors: 4 drops of magenta, 5 drops of blue, 5 drops of white, 4 drops of black.
Nearest safe hex - #996699. Below you can see the block with #805b9c color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #805b9c to the mixer and play with it.