Hex #77698e or rgb(119,105,142) in RGB space is the tint of purple. It has hue angle of 262.70 degrees, value = 56 and saturation = 26. #77698e can be obtained by mixing 4 colors: 5 drops of red, 5 drops of blue, 3 drops of cyan, 2 drops of white.
Nearest safe hex - #666699. Below you can see the block with #77698e color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #77698e to the mixer and play with it.