Hex #49b737 or rgb(73,183,55) in RGB space is the tint of grass green. It has hue angle of 111.56 degrees, value = 72 and saturation = 70. #49b737 can be obtained by mixing 4 colors: 4 drops of yellow, 3 drops of cyan, 5 drops of green, 2 drops of black.
Nearest safe hex - #33cc33. Below you can see the block with #49b737 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #49b737 to the mixer and play with it.