Hex #6d6f8c or rgb(109,111,140) in RGB space is the tint of violet. It has hue angle of 236.13 degrees, value = 55 and saturation = 22. #6d6f8c can be obtained by mixing 4 colors: 1 drop of red, 4 drops of blue, 5 drops of white, 4 drops of black.
Nearest safe hex - #666699. Below you can see the block with #6d6f8c color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #6d6f8c to the mixer and play with it.