Hex #809937 or rgb(128,153,55) in RGB space is the tint of lime. It has hue angle of 75.31 degrees, value = 60 and saturation = 64. #809937 can be obtained by mixing 4 colors: 3 drops of yellow, 4 drops of red, 3 drops of cyan, 4 drops of green.
Nearest safe hex - #999933. Below you can see the block with #809937 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #809937 to the mixer and play with it.