Hex #808391 or rgb(128,131,145) in RGB space is the tint of blue violet. It has hue angle of 229.41 degrees, value = 57 and saturation = 12. #808391 can be obtained by mixing 4 colors: 1 drop of yellow, 4 drops of magenta, 3 drops of cyan, 2 drops of green.
Nearest safe hex - #999999. Below you can see the block with #808391 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #808391 to the mixer and play with it.