Hex #6ac155 or rgb(106,193,85) in RGB space is the tint of grass green. It has hue angle of 108.33 degrees, value = 76 and saturation = 56. #6ac155 can be obtained by mixing 4 colors: 5 drops of yellow, 4 drops of cyan, 1 drop of green, 2 drops of black.
Nearest safe hex - #66cc66. Below you can see the block with #6ac155 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #6ac155 to the mixer and play with it.