Hex #717a98 or rgb(113,122,152) in RGB space is the tint of blue violet. It has hue angle of 226.15 degrees, value = 60 and saturation = 26. #717a98 can be obtained by mixing 4 colors: 1 drop of yellow, 1 drop of red, 5 drops of blue, 2 drops of white.
Nearest safe hex - #666699. Below you can see the block with #717a98 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #717a98 to the mixer and play with it.