Hex #5575a3 or rgb(85,117,163) in RGB space is the tint of blue. It has hue angle of 215.38 degrees, value = 64 and saturation = 48. #5575a3 can be obtained by mixing 4 colors: 3 drops of red, 1 drop of magenta, 3 drops of blue, 5 drops of cyan.
Nearest safe hex - #666699. Below you can see the block with #5575a3 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #5575a3 to the mixer and play with it.