Hex #447c72 or rgb(68,124,114) in RGB space is the tint of greenish cian. It has hue angle of 169.29 degrees, value = 49 and saturation = 45. #447c72 can be obtained by mixing 4 colors: 4 drops of magenta, 4 drops of cyan, 5 drops of green, 2 drops of black.
Nearest safe hex - #336666. Below you can see the block with #447c72 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #447c72 to the mixer and play with it.