Hex #60644b or rgb(96,100,75) in RGB space is the tint of lime. It has hue angle of 69.60 degrees, value = 39 and saturation = 25. #60644b can be obtained by mixing 4 colors: 2 drops of magenta, 3 drops of green, 1 drop of white, 2 drops of black.
Nearest safe hex - #666633. Below you can see the block with #60644b color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #60644b to the mixer and play with it.