Hex #559e79 or rgb(85,158,121) in RGB space is the tint of teal. It has hue angle of 149.59 degrees, value = 62 and saturation = 46. #559e79 can be obtained by mixing 4 colors: 3 drops of yellow, 1 drop of magenta, 5 drops of cyan, 3 drops of black.
Nearest safe hex - #669966. Below you can see the block with #559e79 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #559e79 to the mixer and play with it.