Hex #4ed74e or rgb(78,215,78) in RGB space is the tint of green. It has hue angle of 120.00 degrees, value = 84 and saturation = 64. #4ed74e can be obtained by mixing 3 colors: 4 drops of yellow, 4 drops of cyan, 5 drops of green.
Nearest safe hex - #66cc66. Below you can see the block with #4ed74e color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #4ed74e to the mixer and play with it.