Hex #55df99 or rgb(85,223,153) in RGB space is the tint of teal. It has hue angle of 149.57 degrees, value = 87 and saturation = 62. #55df99 can be obtained by mixing 4 colors: 1 drop of yellow, 5 drops of cyan, 5 drops of green, 4 drops of white.
Nearest safe hex - #66cc99. Below you can see the block with #55df99 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #55df99 to the mixer and play with it.