Hex #3b4d6f or rgb(59,77,111) in RGB space is the tint of blue violet. It has hue angle of 219.23 degrees, value = 44 and saturation = 47. #3b4d6f can be obtained by mixing 4 colors: 3 drops of red, 4 drops of blue, 3 drops of cyan, 3 drops of black.
Nearest safe hex - #336666. Below you can see the block with #3b4d6f color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #3b4d6f to the mixer and play with it.