Hex #80708a or rgb(128,112,138) in RGB space is the tint of purple. It has hue angle of 276.92 degrees, value = 54 and saturation = 19. #80708a can be obtained by mixing 4 colors: 2 drops of red, 2 drops of magenta, 3 drops of cyan, 1 drop of green.
Nearest safe hex - #996699. Below you can see the block with #80708a color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #80708a to the mixer and play with it.