Hex #707750 or rgb(112,119,80) in RGB space is the tint of lime. It has hue angle of 70.77 degrees, value = 47 and saturation = 33. #707750 can be obtained by mixing 4 colors: 3 drops of yellow, 4 drops of red, 5 drops of cyan, 4 drops of black.
Nearest safe hex - #666666. Below you can see the block with #707750 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #707750 to the mixer and play with it.