Hex #4e933b or rgb(78,147,59) in RGB space is the tint of grass green. It has hue angle of 107.05 degrees, value = 58 and saturation = 60. #4e933b can be obtained by mixing 4 colors: 1 drop of yellow, 5 drops of green, 3 drops of white, 4 drops of black.
Nearest safe hex - #669933. Below you can see the block with #4e933b color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #4e933b to the mixer and play with it.