Hex #125531 or rgb(18,85,49) in RGB space is the tint of teal. It has hue angle of 147.76 degrees, value = 33 and saturation = 79. #125531 can be obtained by mixing 4 colors: 1 drop of red, 4 drops of blue, 5 drops of green, 4 drops of black.
Nearest safe hex - #006633. Below you can see the block with #125531 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #125531 to the mixer and play with it.