Hex #336080 or rgb(51,96,128) in RGB space is the tint of blue. It has hue angle of 204.94 degrees, value = 50 and saturation = 60. #336080 can be obtained by mixing 4 colors: 3 drops of blue, 1 drop of cyan, 2 drops of white, 4 drops of black.
Nearest safe hex - #336699. Below you can see the block with #336080 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #336080 to the mixer and play with it.