Hex #6ab255 or rgb(106,178,85) in RGB space is the tint of grass green. It has hue angle of 106.45 degrees, value = 70 and saturation = 52. #6ab255 can be obtained by mixing 3 colors: 5 drops of yellow, 4 drops of cyan, 3 drops of black.
Nearest safe hex - #669966. Below you can see the block with #6ab255 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #6ab255 to the mixer and play with it.