Hex #7157b4 or rgb(113,87,180) in RGB space is the tint of purple violet. It has hue angle of 256.77 degrees, value = 71 and saturation = 52. #7157b4 can be obtained by mixing 4 colors: 4 drops of magenta, 1 drop of blue, 3 drops of cyan, 1 drop of black.
Nearest safe hex - #6666cc. Below you can see the block with #7157b4 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #7157b4 to the mixer and play with it.