Hex #17a58b or rgb(23,165,139) in RGB space is the tint of greenish cian. It has hue angle of 169.01 degrees, value = 65 and saturation = 86. #17a58b can be obtained by mixing 4 colors: 1 drop of magenta, 2 drops of blue, 4 drops of cyan, 4 drops of green.
Nearest safe hex - #009999. Below you can see the block with #17a58b color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #17a58b to the mixer and play with it.