Hex #6acd39 or rgb(106,205,57) in RGB space is the tint of grass green. It has hue angle of 100.14 degrees, value = 80 and saturation = 72. #6acd39 can be obtained by mixing 4 colors: 5 drops of yellow, 1 drop of blue, 2 drops of cyan, 4 drops of green.
Nearest safe hex - #66cc33. Below you can see the block with #6acd39 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #6acd39 to the mixer and play with it.