Hex #4d784d or rgb(77,120,77) in RGB space is the tint of green. It has hue angle of 120.00 degrees, value = 47 and saturation = 36. #4d784d can be obtained by mixing 4 colors: 2 drops of yellow, 2 drops of cyan, 1 drop of white, 5 drops of black.
Nearest safe hex - #666666. Below you can see the block with #4d784d color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #4d784d to the mixer and play with it.