Hex #6a7740 or rgb(106,119,64) in RGB space is the tint of lime. It has hue angle of 74.18 degrees, value = 47 and saturation = 46. #6a7740 can be obtained by mixing 4 colors: 3 drops of yellow, 2 drops of red, 3 drops of cyan, 4 drops of black.
Nearest safe hex - #666633. Below you can see the block with #6a7740 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #6a7740 to the mixer and play with it.