Hex #80cfbf or rgb(128,207,191) in RGB space is the tint of greenish cian. It has hue angle of 167.85 degrees, value = 81 and saturation = 38. #80cfbf can be obtained by mixing 4 colors: 1 drop of red, 3 drops of cyan, 1 drop of green, 3 drops of white.
Nearest safe hex - #99cccc. Below you can see the block with #80cfbf color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #80cfbf to the mixer and play with it.