Hex #80aa66 or rgb(128,170,102) in RGB space is the tint of olive. It has hue angle of 97.06 degrees, value = 67 and saturation = 40. #80aa66 can be obtained by mixing 4 colors: 3 drops of yellow, 2 drops of cyan, 2 drops of white, 3 drops of black.
Nearest safe hex - #999966. Below you can see the block with #80aa66 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #80aa66 to the mixer and play with it.