Hex #aac0d9 or rgb(170,192,217) in RGB space is the tint of blue. It has hue angle of 211.91 degrees, value = 85 and saturation = 22. #aac0d9 can be obtained by mixing 4 colors: 1 drop of red, 1 drop of magenta, 3 drops of cyan, 4 drops of white.
Nearest safe hex - #99cccc. Below you can see the block with #aac0d9 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #aac0d9 to the mixer and play with it.