Hex #77a188 or rgb(119,161,136) in RGB space is the tint of teal. It has hue angle of 144.29 degrees, value = 63 and saturation = 26. #77a188 can be obtained by mixing 4 colors: 5 drops of yellow, 2 drops of magenta, 4 drops of blue, 4 drops of cyan.
Nearest safe hex - #669999. Below you can see the block with #77a188 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #77a188 to the mixer and play with it.