Hex #55ba1c or rgb(85,186,28) in RGB space is the tint of grass green. It has hue angle of 98.35 degrees, value = 73 and saturation = 85. #55ba1c can be obtained by mixing 4 colors: 3 drops of yellow, 1 drop of cyan, 4 drops of green, 1 drop of black.
Nearest safe hex - #66cc33. Below you can see the block with #55ba1c color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #55ba1c to the mixer and play with it.