Hex #879891 or rgb(135,152,145) in RGB space is the tint of teal. It has hue angle of 155.29 degrees, value = 60 and saturation = 11. #879891 can be obtained by mixing 4 colors: 5 drops of yellow, 4 drops of magenta, 3 drops of blue, 5 drops of cyan.
Nearest safe hex - #999999. Below you can see the block with #879891 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #879891 to the mixer and play with it.