Hex #7785d2 or rgb(119,133,210) in RGB space is the tint of blue violet. It has hue angle of 230.77 degrees, value = 82 and saturation = 43. #7785d2 can be obtained by mixing 4 colors: 4 drops of magenta, 4 drops of blue, 4 drops of cyan, 3 drops of white.
Nearest safe hex - #6699cc. Below you can see the block with #7785d2 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #7785d2 to the mixer and play with it.