Hex #004572 or rgb(0,69,114) in RGB space is the tint of blue. It has hue angle of 203.68 degrees, value = 45 and saturation = 100. #004572 can be obtained by mixing 3 colors: 5 drops of blue, 2 drops of cyan, 5 drops of black.
Nearest safe hex - #003366. Below you can see the block with #004572 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #004572 to the mixer and play with it.