Hex #55b57b or rgb(85,181,123) in RGB space is the tint of teal. It has hue angle of 143.75 degrees, value = 71 and saturation = 53. #55b57b can be obtained by mixing 3 colors: 2 drops of blue, 4 drops of green, 3 drops of white.
Nearest safe hex - #66cc66. Below you can see the block with #55b57b color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #55b57b to the mixer and play with it.