Hex #aad6c6 or rgb(170,214,198) in RGB space is the tint of greenish cian. It has hue angle of 158.18 degrees, value = 84 and saturation = 21. #aad6c6 can be obtained by mixing 4 colors: 1 drop of red, 2 drops of cyan, 1 drop of green, 5 drops of white.
Nearest safe hex - #99cccc. Below you can see the block with #aad6c6 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #aad6c6 to the mixer and play with it.