Hex #5b7bcf or rgb(91,123,207) in RGB space is the tint of blue violet. It has hue angle of 223.45 degrees, value = 81 and saturation = 56. #5b7bcf can be obtained by mixing 4 colors: 4 drops of magenta, 4 drops of blue, 5 drops of cyan, 1 drop of white.
Nearest safe hex - #6666cc. Below you can see the block with #5b7bcf color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #5b7bcf to the mixer and play with it.