Hex #6ac740 or rgb(106,199,64) in RGB space is the tint of grass green. It has hue angle of 101.33 degrees, value = 78 and saturation = 68. #6ac740 can be obtained by mixing 4 colors: 4 drops of yellow, 1 drop of red, 3 drops of cyan, 4 drops of green.
Nearest safe hex - #66cc33. Below you can see the block with #6ac740 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #6ac740 to the mixer and play with it.