Hex #88b177 or rgb(136,177,119) in RGB space is the tint of grass green. It has hue angle of 102.41 degrees, value = 69 and saturation = 33. #88b177 can be obtained by mixing 4 colors: 3 drops of red, 2 drops of cyan, 5 drops of green, 5 drops of white.
Nearest safe hex - #999966. Below you can see the block with #88b177 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #88b177 to the mixer and play with it.