Hex #12995b or rgb(18,153,91) in RGB space is the tint of teal. It has hue angle of 152.44 degrees, value = 60 and saturation = 88. #12995b can be obtained by mixing 4 colors: 1 drop of yellow, 5 drops of cyan, 4 drops of green, 4 drops of black.
Nearest safe hex - #009966. Below you can see the block with #12995b color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #12995b to the mixer and play with it.