Hex #5b8c74 or rgb(91,140,116) in RGB space is the tint of teal. It has hue angle of 150.61 degrees, value = 55 and saturation = 35. #5b8c74 can be obtained by mixing 4 colors: 2 drops of blue, 3 drops of green, 5 drops of white, 4 drops of black.
Nearest safe hex - #669966. Below you can see the block with #5b8c74 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #5b8c74 to the mixer and play with it.