Hex #717d55 or rgb(113,125,85) in RGB space is the tint of lime. It has hue angle of 78.00 degrees, value = 49 and saturation = 32. #717d55 can be obtained by mixing 4 colors: 1 drop of red, 2 drops of green, 3 drops of white, 3 drops of black.
Nearest safe hex - #666666. Below you can see the block with #717d55 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #717d55 to the mixer and play with it.