Hex #4da31a or rgb(77,163,26) in RGB space is the tint of grass green. It has hue angle of 97.66 degrees, value = 64 and saturation = 84. #4da31a can be obtained by mixing 4 colors: 2 drops of yellow, 5 drops of green, 1 drop of white, 2 drops of black.
Nearest safe hex - #669933. Below you can see the block with #4da31a color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #4da31a to the mixer and play with it.