Hex #809540 or rgb(128,149,64) in RGB space is the tint of lime. It has hue angle of 74.82 degrees, value = 58 and saturation = 57. #809540 can be obtained by mixing 4 colors: 3 drops of yellow, 5 drops of red, 4 drops of cyan, 4 drops of green.
Nearest safe hex - #999933. Below you can see the block with #809540 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #809540 to the mixer and play with it.