Hex #278862 or rgb(39,136,98) in RGB space is the tint of teal. It has hue angle of 156.49 degrees, value = 53 and saturation = 71. #278862 can be obtained by mixing 4 colors: 3 drops of cyan, 3 drops of green, 2 drops of white, 5 drops of black.
Nearest safe hex - #339966. Below you can see the block with #278862 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #278862 to the mixer and play with it.