Hex #5d81d1 or rgb(93,129,209) in RGB space is the tint of blue violet. It has hue angle of 221.38 degrees, value = 82 and saturation = 56. #5d81d1 can be obtained by mixing 4 colors: 3 drops of magenta, 3 drops of blue, 4 drops of cyan, 1 drop of white.
Nearest safe hex - #6699cc. Below you can see the block with #5d81d1 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #5d81d1 to the mixer and play with it.