Hex #55cb60 or rgb(85,203,96) in RGB space is the tint of green. It has hue angle of 125.59 degrees, value = 80 and saturation = 58. #55cb60 can be obtained by mixing 4 colors: 4 drops of yellow, 1 drop of magenta, 5 drops of cyan, 5 drops of green.
Nearest safe hex - #66cc66. Below you can see the block with #55cb60 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #55cb60 to the mixer and play with it.