Hex #70de60 or rgb(112,222,96) in RGB space is the tint of grass green. It has hue angle of 112.38 degrees, value = 87 and saturation = 57. #70de60 can be obtained by mixing 4 colors: 5 drops of yellow, 4 drops of cyan, 5 drops of green, 2 drops of white.
Nearest safe hex - #66cc66. Below you can see the block with #70de60 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #70de60 to the mixer and play with it.