Hex #80cedd or rgb(128,206,221) in RGB space is the tint of bluish cian. It has hue angle of 189.68 degrees, value = 87 and saturation = 42. #80cedd can be obtained by mixing 4 colors: 1 drop of blue, 3 drops of cyan, 5 drops of white, 1 drop of black.
Nearest safe hex - #99cccc. Below you can see the block with #80cedd color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #80cedd to the mixer and play with it.