Hex #89b07d or rgb(137,176,125) in RGB space is the tint of grass green. It has hue angle of 105.88 degrees, value = 69 and saturation = 29. #89b07d can be obtained by mixing 4 colors: 5 drops of yellow, 5 drops of blue, 1 drop of cyan, 2 drops of white.
Nearest safe hex - #999966. Below you can see the block with #89b07d color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #89b07d to the mixer and play with it.