Hex #89a68a or rgb(137,166,138) in RGB space is the tint of green. It has hue angle of 122.07 degrees, value = 65 and saturation = 17. #89a68a can be obtained by mixing 4 colors: 3 drops of magenta, 1 drop of cyan, 5 drops of green, 4 drops of white.
Nearest safe hex - #999999. Below you can see the block with #89a68a color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #89a68a to the mixer and play with it.