Hex #71b1aa or rgb(113,177,170) in RGB space is the tint of cyan. It has hue angle of 173.44 degrees, value = 69 and saturation = 36. #71b1aa can be obtained by mixing 3 colors: 3 drops of blue, 2 drops of green, 4 drops of white.
Nearest safe hex - #669999. Below you can see the block with #71b1aa color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #71b1aa to the mixer and play with it.