Hex #77e088 or rgb(119,224,136) in RGB space is the tint of bluish green. It has hue angle of 129.71 degrees, value = 88 and saturation = 47. #77e088 can be obtained by mixing 4 colors: 2 drops of yellow, 3 drops of cyan, 5 drops of green, 5 drops of white.
Nearest safe hex - #66cc99. Below you can see the block with #77e088 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #77e088 to the mixer and play with it.