Hex #5583d0 or rgb(85,131,208) in RGB space is the tint of blue violet. It has hue angle of 217.56 degrees, value = 82 and saturation = 59. #5583d0 can be obtained by mixing 4 colors: 2 drops of magenta, 3 drops of blue, 3 drops of cyan, 1 drop of white.
Nearest safe hex - #6699cc. Below you can see the block with #5583d0 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #5583d0 to the mixer and play with it.