Hex #559377 or rgb(85,147,119) in RGB space is the tint of teal. It has hue angle of 152.90 degrees, value = 58 and saturation = 42. #559377 can be obtained by mixing 4 colors: 3 drops of blue, 4 drops of green, 5 drops of white, 3 drops of black.
Nearest safe hex - #669966. Below you can see the block with #559377 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #559377 to the mixer and play with it.