Hex #337d56 or rgb(51,125,86) in RGB space is the tint of teal. It has hue angle of 148.38 degrees, value = 49 and saturation = 59. #337d56 can be obtained by mixing 4 colors: 1 drop of yellow, 1 drop of magenta, 4 drops of blue, 4 drops of green.
Nearest safe hex - #336666. Below you can see the block with #337d56 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #337d56 to the mixer and play with it.