Hex #80c43d or rgb(128,196,61) in RGB space is the tint of olive. It has hue angle of 90.22 degrees, value = 77 and saturation = 69. #80c43d can be obtained by mixing 4 colors: 5 drops of yellow, 2 drops of blue, 5 drops of green, 2 drops of white.
Nearest safe hex - #99cc33. Below you can see the block with #80c43d color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #80c43d to the mixer and play with it.