Hex #15482b or rgb(21,72,43) in RGB space is the tint of teal. It has hue angle of 145.88 degrees, value = 28 and saturation = 71. #15482b can be obtained by mixing 4 colors: 1 drop of magenta, 2 drops of blue, 4 drops of green, 5 drops of black.
Nearest safe hex - #003333. Below you can see the block with #15482b color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #15482b to the mixer and play with it.