Hex #6aa555 or rgb(106,165,85) in RGB space is the tint of grass green. It has hue angle of 104.25 degrees, value = 65 and saturation = 48. #6aa555 can be obtained by mixing 4 colors: 1 drop of yellow, 4 drops of green, 4 drops of white, 3 drops of black.
Nearest safe hex - #669966. Below you can see the block with #6aa555 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #6aa555 to the mixer and play with it.