Hex #80a066 or rgb(128,160,102) in RGB space is the tint of olive. It has hue angle of 93.10 degrees, value = 63 and saturation = 36. #80a066 can be obtained by mixing 4 colors: 2 drops of yellow, 3 drops of red, 4 drops of cyan, 1 drop of green.
Nearest safe hex - #999966. Below you can see the block with #80a066 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #80a066 to the mixer and play with it.