Hex #55c255 or rgb(85,194,85) in RGB space is the tint of green. It has hue angle of 120.00 degrees, value = 76 and saturation = 56. #55c255 can be obtained by mixing 4 colors: 5 drops of yellow, 5 drops of cyan, 3 drops of green, 2 drops of black.
Nearest safe hex - #66cc66. Below you can see the block with #55c255 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #55c255 to the mixer and play with it.