Hex #6aa455 or rgb(106,164,85) in RGB space is the tint of grass green. It has hue angle of 104.05 degrees, value = 64 and saturation = 48. #6aa455 can be obtained by mixing 4 colors: 2 drops of yellow, 3 drops of red, 4 drops of cyan, 3 drops of green.
Nearest safe hex - #669966. Below you can see the block with #6aa455 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #6aa455 to the mixer and play with it.