Hex #80bb55 or rgb(128,187,85) in RGB space is the tint of olive. It has hue angle of 94.71 degrees, value = 73 and saturation = 55. #80bb55 can be obtained by mixing 4 colors: 4 drops of yellow, 1 drop of blue, 2 drops of cyan, 1 drop of black.
Nearest safe hex - #99cc66. Below you can see the block with #80bb55 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #80bb55 to the mixer and play with it.