Hex #66c088 or rgb(102,192,136) in RGB space is the tint of teal. It has hue angle of 142.67 degrees, value = 75 and saturation = 47. #66c088 can be obtained by mixing 4 colors: 2 drops of red, 4 drops of cyan, 5 drops of green, 4 drops of white.
Nearest safe hex - #66cc99. Below you can see the block with #66c088 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #66c088 to the mixer and play with it.