Hex #88ab99 or rgb(136,171,153) in RGB space is the tint of teal. It has hue angle of 149.14 degrees, value = 67 and saturation = 20. #88ab99 can be obtained by mixing 4 colors: 4 drops of red, 5 drops of cyan, 2 drops of green, 4 drops of white.
Nearest safe hex - #999999. Below you can see the block with #88ab99 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #88ab99 to the mixer and play with it.