Hex #808f8a or rgb(128,143,138) in RGB space is the tint of greenish cian. It has hue angle of 160.00 degrees, value = 56 and saturation = 10. #808f8a can be obtained by mixing 4 colors: 1 drop of yellow, 2 drops of blue, 3 drops of white, 2 drops of black.
Nearest safe hex - #999999. Below you can see the block with #808f8a color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #808f8a to the mixer and play with it.