Hex #80b4a3 or rgb(128,180,163) in RGB space is the tint of greenish cian. It has hue angle of 160.38 degrees, value = 71 and saturation = 29. #80b4a3 can be obtained by mixing 4 colors: 1 drop of yellow, 4 drops of blue, 2 drops of green, 5 drops of white.
Nearest safe hex - #99cc99. Below you can see the block with #80b4a3 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #80b4a3 to the mixer and play with it.