Hex #99ad80 or rgb(153,173,128) in RGB space is the tint of olive. It has hue angle of 86.67 degrees, value = 68 and saturation = 26. #99ad80 can be obtained by mixing 4 colors: 2 drops of yellow, 1 drop of cyan, 4 drops of white, 3 drops of black.
Nearest safe hex - #999999. Below you can see the block with #99ad80 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #99ad80 to the mixer and play with it.