Hex #55cec7 or rgb(85,206,199) in RGB space is the tint of cyan. It has hue angle of 176.53 degrees, value = 81 and saturation = 59. #55cec7 can be obtained by mixing 4 colors: 1 drop of blue, 2 drops of cyan, 1 drop of green, 2 drops of white.
Nearest safe hex - #66cccc. Below you can see the block with #55cec7 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #55cec7 to the mixer and play with it.