Hex #707756 or rgb(112,119,86) in RGB space is the tint of lime. It has hue angle of 72.73 degrees, value = 47 and saturation = 28. #707756 can be obtained by mixing 4 colors: 3 drops of yellow, 4 drops of magenta, 4 drops of blue, 5 drops of green.
Nearest safe hex - #666666. Below you can see the block with #707756 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #707756 to the mixer and play with it.