Hex #809fa0 or rgb(128,159,160) in RGB space is the tint of cyan. It has hue angle of 181.88 degrees, value = 63 and saturation = 20. #809fa0 can be obtained by mixing 4 colors: 1 drop of magenta, 2 drops of blue, 2 drops of green, 3 drops of white.
Nearest safe hex - #999999. Below you can see the block with #809fa0 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #809fa0 to the mixer and play with it.