Hex #a4ea80 or rgb(164,234,128) in RGB space is the tint of grass green. It has hue angle of 99.62 degrees, value = 92 and saturation = 45. #a4ea80 can be obtained by mixing 4 colors: 5 drops of yellow, 3 drops of cyan, 2 drops of green, 4 drops of white.
Nearest safe hex - #99ff99. Below you can see the block with #a4ea80 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #a4ea80 to the mixer and play with it.