Hex #55bcc6 or rgb(85,188,198) in RGB space is the tint of cyan. It has hue angle of 185.31 degrees, value = 78 and saturation = 57. #55bcc6 can be obtained by mixing 4 colors: 1 drop of red, 5 drops of cyan, 2 drops of white, 1 drop of black.
Nearest safe hex - #66cccc. Below you can see the block with #55bcc6 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #55bcc6 to the mixer and play with it.