Hex #b9deb2 or rgb(185,222,178) in RGB space is the tint of grass green. It has hue angle of 110.45 degrees, value = 87 and saturation = 20. #b9deb2 can be obtained by mixing 4 colors: 3 drops of yellow, 1 drop of magenta, 3 drops of cyan, 4 drops of white.
Nearest safe hex - #cccc99. Below you can see the block with #b9deb2 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #b9deb2 to the mixer and play with it.