Hex #80d9dc or rgb(128,217,220) in RGB space is the tint of cyan. It has hue angle of 181.96 degrees, value = 86 and saturation = 42. #80d9dc can be obtained by mixing 4 colors: 1 drop of yellow, 2 drops of blue, 4 drops of cyan, 5 drops of white.
Nearest safe hex - #99cccc. Below you can see the block with #80d9dc color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #80d9dc to the mixer and play with it.