Hex #555d47 or rgb(85,93,71) in RGB space is the tint of lime. It has hue angle of 81.82 degrees, value = 36 and saturation = 24. #555d47 can be obtained by mixing 4 colors: 2 drops of red, 2 drops of magenta, 3 drops of blue, 5 drops of green.
Nearest safe hex - #666633. Below you can see the block with #555d47 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #555d47 to the mixer and play with it.