Hex #80aac4 or rgb(128,170,196) in RGB space is the tint of blue. It has hue angle of 202.94 degrees, value = 77 and saturation = 35. #80aac4 can be obtained by mixing 4 colors: 2 drops of red, 1 drop of magenta, 5 drops of cyan, 2 drops of white.
Nearest safe hex - #9999cc. Below you can see the block with #80aac4 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #80aac4 to the mixer and play with it.