Hex #707740 or rgb(112,119,64) in RGB space is the tint of lime. It has hue angle of 67.64 degrees, value = 47 and saturation = 46. #707740 can be obtained by mixing 4 colors: 4 drops of yellow, 3 drops of red, 4 drops of cyan, 5 drops of black.
Nearest safe hex - #666633. Below you can see the block with #707740 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #707740 to the mixer and play with it.