Hex #8bb2d1 or rgb(139,178,209) in RGB space is the tint of blue. It has hue angle of 206.57 degrees, value = 82 and saturation = 33. #8bb2d1 can be obtained by mixing 4 colors: 1 drop of red, 3 drops of blue, 2 drops of cyan, 5 drops of white.
Nearest safe hex - #9999cc. Below you can see the block with #8bb2d1 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #8bb2d1 to the mixer and play with it.