Hex #5b6931 or rgb(91,105,49) in RGB space is the tint of lime. It has hue angle of 75.00 degrees, value = 41 and saturation = 53. #5b6931 can be obtained by mixing 3 colors: 5 drops of yellow, 4 drops of blue, 5 drops of black.
Nearest safe hex - #666633. Below you can see the block with #5b6931 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #5b6931 to the mixer and play with it.