Hex #55c8d0 or rgb(85,200,208) in RGB space is the tint of cyan. It has hue angle of 183.90 degrees, value = 82 and saturation = 59. #55c8d0 can be obtained by mixing 4 colors: 2 drops of blue, 3 drops of cyan, 1 drop of green, 3 drops of white.
Nearest safe hex - #66cccc. Below you can see the block with #55c8d0 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #55c8d0 to the mixer and play with it.