Hex #669377 or rgb(102,147,119) in RGB space is the tint of teal. It has hue angle of 142.67 degrees, value = 58 and saturation = 31. #669377 can be obtained by mixing 4 colors: 3 drops of yellow, 1 drop of red, 4 drops of blue, 2 drops of cyan.
Nearest safe hex - #669966. Below you can see the block with #669377 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #669377 to the mixer and play with it.