Hex #89e476 or rgb(137,228,118) in RGB space is the tint of grass green. It has hue angle of 109.64 degrees, value = 89 and saturation = 48. #89e476 can be obtained by mixing 4 colors: 4 drops of yellow, 3 drops of cyan, 3 drops of green, 3 drops of white.
Nearest safe hex - #99cc66. Below you can see the block with #89e476 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #89e476 to the mixer and play with it.