Hex #6a9a55 or rgb(106,154,85) in RGB space is the tint of grass green. It has hue angle of 101.74 degrees, value = 60 and saturation = 45. #6a9a55 can be obtained by mixing 4 colors: 2 drops of yellow, 3 drops of magenta, 2 drops of cyan, 5 drops of green.
Nearest safe hex - #669966. Below you can see the block with #6a9a55 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #6a9a55 to the mixer and play with it.