Hex #717998 or rgb(113,121,152) in RGB space is the tint of blue violet. It has hue angle of 227.69 degrees, value = 60 and saturation = 26. #717998 can be obtained by mixing 4 colors: 2 drops of magenta, 3 drops of blue, 2 drops of green, 2 drops of white.
Nearest safe hex - #666699. Below you can see the block with #717998 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #717998 to the mixer and play with it.