Hex #80bdd5 or rgb(128,189,213) in RGB space is the tint of bluish cian. It has hue angle of 196.94 degrees, value = 84 and saturation = 40. #80bdd5 can be obtained by mixing 4 colors: 2 drops of blue, 2 drops of cyan, 5 drops of white, 1 drop of black.
Nearest safe hex - #99cccc. Below you can see the block with #80bdd5 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #80bdd5 to the mixer and play with it.