Hex #337499 or rgb(51,116,153) in RGB space is the tint of bluish cian. It has hue angle of 201.76 degrees, value = 60 and saturation = 67. #337499 can be obtained by mixing 4 colors: 2 drops of red, 3 drops of blue, 4 drops of cyan, 1 drop of black.
Nearest safe hex - #336699. Below you can see the block with #337499 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #337499 to the mixer and play with it.