Hex #55a67b or rgb(85,166,123) in RGB space is the tint of teal. It has hue angle of 148.15 degrees, value = 65 and saturation = 49. #55a67b can be obtained by mixing 4 colors: 1 drop of yellow, 2 drops of magenta, 3 drops of cyan, 3 drops of green.
Nearest safe hex - #669966. Below you can see the block with #55a67b color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #55a67b to the mixer and play with it.