Hex #7785a5 or rgb(119,133,165) in RGB space is the tint of blue violet. It has hue angle of 221.74 degrees, value = 65 and saturation = 28. #7785a5 can be obtained by mixing 4 colors: 4 drops of red, 4 drops of blue, 4 drops of cyan, 3 drops of white.
Nearest safe hex - #669999. Below you can see the block with #7785a5 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #7785a5 to the mixer and play with it.