Hex #6a97b2 or rgb(106,151,178) in RGB space is the tint of blue. It has hue angle of 202.50 degrees, value = 70 and saturation = 40. #6a97b2 can be obtained by mixing 4 colors: 5 drops of blue, 1 drop of green, 5 drops of white, 1 drop of black.
Nearest safe hex - #669999. Below you can see the block with #6a97b2 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #6a97b2 to the mixer and play with it.