Hex #66723c or rgb(102,114,60) in RGB space is the tint of lime. It has hue angle of 73.33 degrees, value = 45 and saturation = 47. #66723c can be obtained by mixing 4 colors: 2 drops of red, 2 drops of magenta, 1 drop of cyan, 5 drops of green.
Nearest safe hex - #666633. Below you can see the block with #66723c color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #66723c to the mixer and play with it.