Hex #719d5f or rgb(113,157,95) in RGB space is the tint of grass green. It has hue angle of 102.58 degrees, value = 62 and saturation = 39. #719d5f can be obtained by mixing 3 colors: 2 drops of magenta, 5 drops of green, 2 drops of white.
Nearest safe hex - #669966. Below you can see the block with #719d5f color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #719d5f to the mixer and play with it.