Hex #178255 or rgb(23,130,85) in RGB space is the tint of teal. It has hue angle of 154.77 degrees, value = 51 and saturation = 82. #178255 can be obtained by mixing 4 colors: 1 drop of magenta, 3 drops of cyan, 4 drops of green, 3 drops of black.
Nearest safe hex - #009966. Below you can see the block with #178255 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #178255 to the mixer and play with it.