Hex #6a8195 or rgb(106,129,149) in RGB space is the tint of blue. It has hue angle of 207.91 degrees, value = 58 and saturation = 29. #6a8195 can be obtained by mixing 4 colors: 2 drops of red, 3 drops of magenta, 5 drops of cyan, 2 drops of green.
Nearest safe hex - #669999. Below you can see the block with #6a8195 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #6a8195 to the mixer and play with it.