Hex #437d67 or rgb(67,125,103) in RGB space is the tint of teal. It has hue angle of 157.24 degrees, value = 49 and saturation = 46. #437d67 can be obtained by mixing 4 colors: 5 drops of red, 4 drops of blue, 5 drops of cyan, 5 drops of green.
Nearest safe hex - #336666. Below you can see the block with #437d67 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #437d67 to the mixer and play with it.