Hex #80a1b0 or rgb(128,161,176) in RGB space is the tint of bluish cian. It has hue angle of 198.75 degrees, value = 69 and saturation = 27. #80a1b0 can be obtained by mixing 4 colors: 4 drops of magenta, 4 drops of cyan, 3 drops of green, 3 drops of white.
Nearest safe hex - #999999. Below you can see the block with #80a1b0 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #80a1b0 to the mixer and play with it.