Hex #768b7c or rgb(118,139,124) in RGB space is the tint of bluish green. It has hue angle of 137.14 degrees, value = 55 and saturation = 15. #768b7c can be obtained by mixing 4 colors: 2 drops of yellow, 4 drops of red, 2 drops of blue, 5 drops of cyan.
Nearest safe hex - #669966. Below you can see the block with #768b7c color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #768b7c to the mixer and play with it.