Hex #99ae77 or rgb(153,174,119) in RGB space is the tint of olive. It has hue angle of 82.91 degrees, value = 68 and saturation = 32. #99ae77 can be obtained by mixing 3 colors: 2 drops of yellow, 2 drops of blue, 1 drop of white.
Nearest safe hex - #999966. Below you can see the block with #99ae77 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #99ae77 to the mixer and play with it.