Hex #339099 or rgb(51,144,153) in RGB space is the tint of cyan. It has hue angle of 185.29 degrees, value = 60 and saturation = 67. #339099 can be obtained by mixing 4 colors: 1 drop of red, 5 drops of cyan, 1 drop of white, 3 drops of black.
Nearest safe hex - #339999. Below you can see the block with #339099 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #339099 to the mixer and play with it.