Hex #144e35 or rgb(20,78,53) in RGB space is the tint of teal. It has hue angle of 154.14 degrees, value = 31 and saturation = 74. #144e35 can be obtained by mixing 4 colors: 1 drop of red, 4 drops of blue, 4 drops of green, 4 drops of black.
Nearest safe hex - #006633. Below you can see the block with #144e35 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #144e35 to the mixer and play with it.