Hex #80a04d or rgb(128,160,77) in RGB space is the tint of olive. It has hue angle of 83.13 degrees, value = 63 and saturation = 52. #80a04d can be obtained by mixing 4 colors: 2 drops of yellow, 2 drops of green, 3 drops of white, 3 drops of black.
Nearest safe hex - #999966. Below you can see the block with #80a04d color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #80a04d to the mixer and play with it.