Hex #004955 or rgb(0,73,85) in RGB space is the tint of bluish cian. It has hue angle of 188.47 degrees, value = 33 and saturation = 100. #004955 can be obtained by mixing 4 colors: 5 drops of blue, 1 drop of cyan, 2 drops of green, 5 drops of black.
Nearest safe hex - #003366. Below you can see the block with #004955 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #004955 to the mixer and play with it.