Hex #809cb2 or rgb(128,156,178) in RGB space is the tint of blue. It has hue angle of 206.40 degrees, value = 70 and saturation = 28. #809cb2 can be obtained by mixing 4 colors: 1 drop of yellow, 5 drops of blue, 5 drops of white, 1 drop of black.
Nearest safe hex - #999999. Below you can see the block with #809cb2 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #809cb2 to the mixer and play with it.