Hex #55691c or rgb(85,105,28) in RGB space is the tint of lime. It has hue angle of 75.58 degrees, value = 41 and saturation = 73. #55691c can be obtained by mixing 3 colors: 3 drops of yellow, 1 drop of cyan, 5 drops of black.
Nearest safe hex - #666633. Below you can see the block with #55691c color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #55691c to the mixer and play with it.