Hex #77b88e or rgb(119,184,142) in RGB space is the tint of bluish green. It has hue angle of 141.23 degrees, value = 72 and saturation = 35. #77b88e can be obtained by mixing 4 colors: 5 drops of yellow, 5 drops of blue, 3 drops of cyan, 2 drops of white.
Nearest safe hex - #66cc99. Below you can see the block with #77b88e color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #77b88e to the mixer and play with it.