Hex #767390 or rgb(118,115,144) in RGB space is the tint of violet. It has hue angle of 246.21 degrees, value = 56 and saturation = 20. #767390 can be obtained by mixing 4 colors: 2 drops of magenta, 2 drops of cyan, 4 drops of white, 5 drops of black.
Nearest safe hex - #666699. Below you can see the block with #767390 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #767390 to the mixer and play with it.