Hex #334255 or rgb(51,66,85) in RGB space is the tint of blue. It has hue angle of 213.53 degrees, value = 33 and saturation = 40. #334255 can be obtained by mixing 4 colors: 2 drops of magenta, 2 drops of cyan, 1 drop of green, 5 drops of black.
Nearest safe hex - #333366. Below you can see the block with #334255 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #334255 to the mixer and play with it.