Hex #556ebc or rgb(85,110,188) in RGB space is the tint of blue violet. It has hue angle of 225.44 degrees, value = 74 and saturation = 55. #556ebc can be obtained by mixing 4 colors: 5 drops of magenta, 4 drops of blue, 5 drops of cyan, 1 drop of green.
Nearest safe hex - #6666cc. Below you can see the block with #556ebc color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #556ebc to the mixer and play with it.