Hex #12885b or rgb(18,136,91) in RGB space is the tint of teal. It has hue angle of 157.12 degrees, value = 53 and saturation = 87. #12885b can be obtained by mixing 4 colors: 1 drop of red, 5 drops of cyan, 4 drops of green, 4 drops of black.
Nearest safe hex - #009966. Below you can see the block with #12885b color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #12885b to the mixer and play with it.