Hex #17a39b or rgb(23,163,155) in RGB space is the tint of cyan. It has hue angle of 176.57 degrees, value = 64 and saturation = 86. #17a39b can be obtained by mixing 4 colors: 4 drops of blue, 3 drops of cyan, 3 drops of green, 1 drop of white.
Nearest safe hex - #009999. Below you can see the block with #17a39b color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #17a39b to the mixer and play with it.