Hex #89b28a or rgb(137,178,138) in RGB space is the tint of green. It has hue angle of 121.46 degrees, value = 70 and saturation = 23. #89b28a can be obtained by mixing 4 colors: 4 drops of yellow, 3 drops of magenta, 5 drops of cyan, 1 drop of green.
Nearest safe hex - #999999. Below you can see the block with #89b28a color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #89b28a to the mixer and play with it.