Hex #55a87d or rgb(85,168,125) in RGB space is the tint of teal. It has hue angle of 148.92 degrees, value = 66 and saturation = 49. #55a87d can be obtained by mixing 4 colors: 1 drop of yellow, 5 drops of blue, 5 drops of green, 4 drops of white.
Nearest safe hex - #669966. Below you can see the block with #55a87d color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #55a87d to the mixer and play with it.