Hex #6a9d55 or rgb(106,157,85) in RGB space is the tint of grass green. It has hue angle of 102.50 degrees, value = 62 and saturation = 46. #6a9d55 can be obtained by mixing 4 colors: 3 drops of red, 2 drops of cyan, 5 drops of green, 2 drops of white.
Nearest safe hex - #669966. Below you can see the block with #6a9d55 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #6a9d55 to the mixer and play with it.