Hex #5b924f or rgb(91,146,79) in RGB space is the tint of grass green. It has hue angle of 109.25 degrees, value = 57 and saturation = 46. #5b924f can be obtained by mixing 4 colors: 5 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 #5b924f color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #5b924f to the mixer and play with it.