Hex #337e55 or rgb(51,126,85) in RGB space is the tint of teal. It has hue angle of 147.20 degrees, value = 49 and saturation = 60. #337e55 can be obtained by mixing 4 colors: 3 drops of blue, 5 drops of green, 3 drops of white, 4 drops of black.
Nearest safe hex - #336666. Below you can see the block with #337e55 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #337e55 to the mixer and play with it.