Hex #89b39d or rgb(137,179,157) in RGB space is the tint of teal. It has hue angle of 148.57 degrees, value = 70 and saturation = 23. #89b39d can be obtained by mixing 4 colors: 3 drops of red, 4 drops of cyan, 2 drops of green, 4 drops of white.
Nearest safe hex - #99cc99. Below you can see the block with #89b39d color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #89b39d to the mixer and play with it.