Hex #335367 or rgb(51,83,103) in RGB space is the tint of blue. It has hue angle of 203.08 degrees, value = 40 and saturation = 50. #335367 can be obtained by mixing 4 colors: 2 drops of magenta, 4 drops of blue, 3 drops of green, 1 drop of black.
Nearest safe hex - #336666. Below you can see the block with #335367 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #335367 to the mixer and play with it.