Hex #6d9d5b or rgb(109,157,91) in RGB space is the tint of grass green. It has hue angle of 103.64 degrees, value = 62 and saturation = 42. #6d9d5b can be obtained by mixing 4 colors: 2 drops of yellow, 4 drops of red, 5 drops of cyan, 3 drops of green.
Nearest safe hex - #669966. Below you can see the block with #6d9d5b color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #6d9d5b to the mixer and play with it.