Hex #448266 or rgb(68,130,102) in RGB space is the tint of teal. It has hue angle of 152.90 degrees, value = 51 and saturation = 48. #448266 can be obtained by mixing 4 colors: 3 drops of blue, 4 drops of green, 4 drops of white, 4 drops of black.
Nearest safe hex - #339966. Below you can see the block with #448266 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #448266 to the mixer and play with it.