Hex #6dbf5b or rgb(109,191,91) in RGB space is the tint of grass green. It has hue angle of 109.20 degrees, value = 75 and saturation = 52. #6dbf5b can be obtained by mixing 4 colors: 4 drops of yellow, 2 drops of red, 5 drops of cyan, 3 drops of green.
Nearest safe hex - #66cc66. Below you can see the block with #6dbf5b color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #6dbf5b to the mixer and play with it.