Hex #6a8baa or rgb(106,139,170) in RGB space is the tint of blue. It has hue angle of 209.06 degrees, value = 67 and saturation = 38. #6a8baa can be obtained by mixing 4 colors: 3 drops of red, 3 drops of blue, 4 drops of cyan, 2 drops of white.
Nearest safe hex - #669999. Below you can see the block with #6a8baa color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #6a8baa to the mixer and play with it.