Hex #55d0c6 or rgb(85,208,198) in RGB space is the tint of cyan. It has hue angle of 175.12 degrees, value = 82 and saturation = 59. #55d0c6 can be obtained by mixing 4 colors: 1 drop of red, 5 drops of cyan, 1 drop of green, 2 drops of white.
Nearest safe hex - #66cccc. Below you can see the block with #55d0c6 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #55d0c6 to the mixer and play with it.