Hex #78b47d or rgb(120,180,125) in RGB space is the tint of green. It has hue angle of 125.00 degrees, value = 71 and saturation = 33. #78b47d can be obtained by mixing 4 colors: 3 drops of yellow, 5 drops of blue, 4 drops of green, 5 drops of white.
Nearest safe hex - #66cc66. Below you can see the block with #78b47d color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #78b47d to the mixer and play with it.