Hex #aacaa1 or rgb(170,202,161) in RGB space is the tint of grass green. It has hue angle of 106.83 degrees, value = 79 and saturation = 20. #aacaa1 can be obtained by mixing 3 colors: 1 drop of magenta, 3 drops of green, 5 drops of white.
Nearest safe hex - #99cc99. Below you can see the block with #aacaa1 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #aacaa1 to the mixer and play with it.