Hex #80bc2b or rgb(128,188,43) in RGB space is the tint of olive. It has hue angle of 84.83 degrees, value = 74 and saturation = 77. #80bc2b can be obtained by mixing 4 colors: 3 drops of yellow, 1 drop of cyan, 1 drop of green, 1 drop of black.
Nearest safe hex - #99cc33. Below you can see the block with #80bc2b color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #80bc2b to the mixer and play with it.