Hex #5b714f or rgb(91,113,79) in RGB space is the tint of grass green. It has hue angle of 98.82 degrees, value = 44 and saturation = 30. #5b714f can be obtained by mixing 4 colors: 5 drops of red, 2 drops of blue, 3 drops of cyan, 4 drops of green.
Nearest safe hex - #666666. Below you can see the block with #5b714f color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #5b714f to the mixer and play with it.