Hex #6682aa or rgb(102,130,170) in RGB space is the tint of blue. It has hue angle of 215.29 degrees, value = 67 and saturation = 40. #6682aa can be obtained by mixing 3 colors: 2 drops of blue, 2 drops of white, 1 drop of black.
Nearest safe hex - #669999. Below you can see the block with #6682aa color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #6682aa to the mixer and play with it.