Hex #809586 or rgb(128,149,134) in RGB space is the tint of bluish green. It has hue angle of 137.14 degrees, value = 58 and saturation = 14. #809586 can be obtained by mixing 4 colors: 3 drops of yellow, 5 drops of blue, 4 drops of white, 2 drops of black.
Nearest safe hex - #999999. Below you can see the block with #809586 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #809586 to the mixer and play with it.