Hex #55ceb0 or rgb(85,206,176) in RGB space is the tint of greenish cian. It has hue angle of 165.12 degrees, value = 81 and saturation = 59. #55ceb0 can be obtained by mixing 4 colors: 2 drops of blue, 4 drops of cyan, 4 drops of green, 5 drops of white.
Nearest safe hex - #66cc99. Below you can see the block with #55ceb0 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #55ceb0 to the mixer and play with it.