Hex #80b1b4 or rgb(128,177,180) in RGB space is the tint of cyan. It has hue angle of 183.46 degrees, value = 71 and saturation = 29. #80b1b4 can be obtained by mixing 4 colors: 4 drops of magenta, 5 drops of cyan, 4 drops of green, 5 drops of white.
Nearest safe hex - #9999cc. Below you can see the block with #80b1b4 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #80b1b4 to the mixer and play with it.