Hex #9f78b0 or rgb(159,120,176) in RGB space is the tint of purple magenta. It has hue angle of 281.79 degrees, value = 69 and saturation = 32. #9f78b0 can be obtained by mixing 4 colors: 5 drops of magenta, 4 drops of blue, 2 drops of green, 5 drops of white.
Nearest safe hex - #996699. Below you can see the block with #9f78b0 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #9f78b0 to the mixer and play with it.