Hex #005474 or rgb(0,84,116) in RGB space is the tint of bluish cian. It has hue angle of 196.55 degrees, value = 45 and saturation = 100. #005474 can be obtained by mixing 3 colors: 3 drops of blue, 3 drops of cyan, 5 drops of black.
Nearest safe hex - #006666. Below you can see the block with #005474 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #005474 to the mixer and play with it.