Hex #89a2b7 or rgb(137,162,183) in RGB space is the tint of blue. It has hue angle of 207.39 degrees, value = 72 and saturation = 25. #89a2b7 can be obtained by mixing 4 colors: 3 drops of red, 2 drops of blue, 4 drops of cyan, 4 drops of white.
Nearest safe hex - #9999cc. Below you can see the block with #89a2b7 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #89a2b7 to the mixer and play with it.