Hex #5b810c or rgb(91,129,12) in RGB space is the tint of lime. It has hue angle of 79.49 degrees, value = 51 and saturation = 91. #5b810c can be obtained by mixing 4 colors: 5 drops of yellow, 1 drop of blue, 3 drops of green, 5 drops of black.
Nearest safe hex - #669900. Below you can see the block with #5b810c color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #5b810c to the mixer and play with it.