Hex #629748 or rgb(98,151,72) in RGB space is the tint of grass green. It has hue angle of 100.25 degrees, value = 59 and saturation = 52. #629748 can be obtained by mixing 4 colors: 5 drops of yellow, 1 drop of blue, 3 drops of cyan, 4 drops of black.
Nearest safe hex - #669933. Below you can see the block with #629748 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #629748 to the mixer and play with it.