Hex #5584a1 or rgb(85,132,161) in RGB space is the tint of blue. It has hue angle of 202.89 degrees, value = 63 and saturation = 47. #5584a1 can be obtained by mixing 4 colors: 2 drops of red, 1 drop of magenta, 5 drops of cyan, 1 drop of black.
Nearest safe hex - #669999. Below you can see the block with #5584a1 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #5584a1 to the mixer and play with it.