Hex #77b883 or rgb(119,184,131) in RGB space is the tint of bluish green. It has hue angle of 131.08 degrees, value = 72 and saturation = 35. #77b883 can be obtained by mixing 4 colors: 2 drops of yellow, 4 drops of blue, 4 drops of green, 5 drops of white.
Nearest safe hex - #66cc99. Below you can see the block with #77b883 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #77b883 to the mixer and play with it.