Hex #4e8b55 or rgb(78,139,85) in RGB space is the tint of green. It has hue angle of 126.89 degrees, value = 55 and saturation = 44. #4e8b55 can be obtained by mixing 4 colors: 4 drops of yellow, 2 drops of blue, 3 drops of cyan, 4 drops of black.
Nearest safe hex - #669966. Below you can see the block with #4e8b55 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #4e8b55 to the mixer and play with it.