Hex #447f83 or rgb(68,127,131) in RGB space is the tint of cyan. It has hue angle of 183.81 degrees, value = 51 and saturation = 48. #447f83 can be obtained by mixing 4 colors: 4 drops of magenta, 5 drops of cyan, 4 drops of green, 2 drops of black.
Nearest safe hex - #336699. Below you can see the block with #447f83 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #447f83 to the mixer and play with it.