Hex #809d00 or rgb(128,157,0) in RGB space is the tint of lime. It has hue angle of 71.08 degrees, value = 62 and saturation = 100. #809d00 can be obtained by mixing 4 colors: 3 drops of yellow, 1 drop of red, 3 drops of green, 1 drop of black.
Nearest safe hex - #999900. Below you can see the block with #809d00 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #809d00 to the mixer and play with it.