Hex #394f7b or rgb(57,79,123) in RGB space is the tint of blue violet. It has hue angle of 220.00 degrees, value = 48 and saturation = 54. #394f7b can be obtained by mixing 3 colors: 2 drops of magenta, 3 drops of cyan, 4 drops of black.
Nearest safe hex - #336666. Below you can see the block with #394f7b color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #394f7b to the mixer and play with it.