Hex #66967d or rgb(102,150,125) in RGB space is the tint of teal. It has hue angle of 148.75 degrees, value = 59 and saturation = 32. #66967d can be obtained by mixing 4 colors: 4 drops of yellow, 2 drops of red, 5 drops of blue, 4 drops of cyan.
Nearest safe hex - #669966. Below you can see the block with #66967d color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #66967d to the mixer and play with it.