Hex #798870 or rgb(121,136,112) in RGB space is the tint of grass green. It has hue angle of 97.50 degrees, value = 53 and saturation = 18. #798870 can be obtained by mixing 4 colors: 4 drops of yellow, 5 drops of blue, 5 drops of white, 5 drops of black.
Nearest safe hex - #669966. Below you can see the block with #798870 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #798870 to the mixer and play with it.