Hex #3391aa or rgb(51,145,170) in RGB space is the tint of bluish cian. It has hue angle of 192.61 degrees, value = 67 and saturation = 70. #3391aa can be obtained by mixing 4 colors: 1 drop of magenta, 1 drop of blue, 2 drops of cyan, 1 drop of green.
Nearest safe hex - #339999. Below you can see the block with #3391aa color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #3391aa to the mixer and play with it.