Hex #5583b2 or rgb(85,131,178) in RGB space is the tint of blue. It has hue angle of 210.32 degrees, value = 70 and saturation = 52. #5583b2 can be obtained by mixing 4 colors: 2 drops of red, 5 drops of blue, 3 drops of cyan, 2 drops of white.
Nearest safe hex - #669999. Below you can see the block with #5583b2 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #5583b2 to the mixer and play with it.