Hex #119799 or rgb(17,151,153) in RGB space is the tint of cyan. It has hue angle of 180.88 degrees, value = 60 and saturation = 89. #119799 can be obtained by mixing 4 colors: 1 drop of magenta, 5 drops of blue, 5 drops of cyan, 4 drops of green.
Nearest safe hex - #009999. Below you can see the block with #119799 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #119799 to the mixer and play with it.