Hex #69805f or rgb(105,128,95) in RGB space is the tint of grass green. It has hue angle of 101.82 degrees, value = 50 and saturation = 26. #69805f can be obtained by mixing 4 colors: 2 drops of magenta, 5 drops of green, 5 drops of white, 5 drops of black.
Nearest safe hex - #669966. Below you can see the block with #69805f color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #69805f to the mixer and play with it.