Hex #719f68 or rgb(113,159,104) in RGB space is the tint of grass green. It has hue angle of 110.18 degrees, value = 62 and saturation = 35. #719f68 can be obtained by mixing 4 colors: 3 drops of yellow, 4 drops of blue, 1 drop of green, 1 drop of white.
Nearest safe hex - #669966. Below you can see the block with #719f68 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #719f68 to the mixer and play with it.