Hex #809f95 or rgb(128,159,149) in RGB space is the tint of greenish cian. It has hue angle of 160.65 degrees, value = 62 and saturation = 19. #809f95 can be obtained by mixing 3 colors: 1 drop of yellow, 2 drops of blue, 1 drop of white.
Nearest safe hex - #999999. Below you can see the block with #809f95 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #809f95 to the mixer and play with it.