Hex #717b56 or rgb(113,123,86) in RGB space is the tint of lime. It has hue angle of 76.22 degrees, value = 48 and saturation = 30. #717b56 can be obtained by mixing 4 colors: 4 drops of yellow, 4 drops of magenta, 5 drops of blue, 5 drops of green.
Nearest safe hex - #666666. Below you can see the block with #717b56 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #717b56 to the mixer and play with it.