Hex #37478c or rgb(55,71,140) in RGB space is the tint of blue violet. It has hue angle of 228.71 degrees, value = 55 and saturation = 61. #37478c can be obtained by mixing 4 colors: 3 drops of magenta, 4 drops of blue, 3 drops of cyan, 4 drops of black.
Nearest safe hex - #333399. Below you can see the block with #37478c color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #37478c to the mixer and play with it.