Hex #4eb73b or rgb(78,183,59) in RGB space is the tint of grass green. It has hue angle of 110.81 degrees, value = 72 and saturation = 68. #4eb73b can be obtained by mixing 4 colors: 4 drops of yellow, 3 drops of cyan, 4 drops of green, 2 drops of black.
Nearest safe hex - #66cc33. Below you can see the block with #4eb73b color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #4eb73b to the mixer and play with it.