Hex #89a597 or rgb(137,165,151) in RGB space is the tint of teal. It has hue angle of 150.00 degrees, value = 65 and saturation = 17. #89a597 can be obtained by mixing 4 colors: 2 drops of magenta, 2 drops of blue, 4 drops of green, 5 drops of white.
Nearest safe hex - #999999. Below you can see the block with #89a597 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #89a597 to the mixer and play with it.