Hex #5578cd or rgb(85,120,205) in RGB space is the tint of blue violet. It has hue angle of 222.50 degrees, value = 80 and saturation = 59. #5578cd can be obtained by mixing 4 colors: 4 drops of magenta, 5 drops of blue, 5 drops of cyan, 1 drop of white.
Nearest safe hex - #6666cc. Below you can see the block with #5578cd color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #5578cd to the mixer and play with it.