Hex #55b179 or rgb(85,177,121) in RGB space is the tint of teal. It has hue angle of 143.48 degrees, value = 69 and saturation = 52. #55b179 can be obtained by mixing 4 colors: 4 drops of yellow, 4 drops of blue, 3 drops of cyan, 1 drop of green.
Nearest safe hex - #669966. Below you can see the block with #55b179 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #55b179 to the mixer and play with it.