Hex #55b4aa or rgb(85,180,170) in RGB space is the tint of cyan. It has hue angle of 173.68 degrees, value = 71 and saturation = 53. #55b4aa can be obtained by mixing 4 colors: 2 drops of red, 5 drops of cyan, 1 drop of green, 1 drop of white.
Nearest safe hex - #66cc99. Below you can see the block with #55b4aa color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #55b4aa to the mixer and play with it.