Hex #6d9c55 or rgb(109,156,85) in RGB space is the tint of grass green. It has hue angle of 99.72 degrees, value = 61 and saturation = 46. #6d9c55 can be obtained by mixing 4 colors: 3 drops of yellow, 2 drops of blue, 1 drop of cyan, 1 drop of black.
Nearest safe hex - #669966. Below you can see the block with #6d9c55 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #6d9c55 to the mixer and play with it.