Hex #809e89 or rgb(128,158,137) in RGB space is the tint of bluish green. It has hue angle of 138.00 degrees, value = 62 and saturation = 19. #809e89 can be obtained by mixing 3 colors: 3 drops of yellow, 5 drops of blue, 2 drops of white.
Nearest safe hex - #999999. Below you can see the block with #809e89 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #809e89 to the mixer and play with it.