Hex #7156a6 or rgb(113,86,166) in RGB space is the tint of purple violet. It has hue angle of 260.25 degrees, value = 65 and saturation = 48. #7156a6 can be obtained by mixing 4 colors: 3 drops of red, 5 drops of magenta, 5 drops of blue, 5 drops of cyan.
Nearest safe hex - #666699. Below you can see the block with #7156a6 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #7156a6 to the mixer and play with it.