Hex #55abb2 or rgb(85,171,178) in RGB space is the tint of cyan. It has hue angle of 184.52 degrees, value = 70 and saturation = 52. #55abb2 can be obtained by mixing 4 colors: 2 drops of yellow, 5 drops of blue, 3 drops of cyan, 2 drops of white.
Nearest safe hex - #669999. Below you can see the block with #55abb2 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #55abb2 to the mixer and play with it.