Hex #608600 or rgb(96,134,0) in RGB space is the tint of lime. It has hue angle of 77.01 degrees, value = 53 and saturation = 100. #608600 can be obtained by mixing 3 colors: 3 drops of yellow, 2 drops of green, 3 drops of black.
Nearest safe hex - #669900. Below you can see the block with #608600 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #608600 to the mixer and play with it.