Hex #80c140 or rgb(128,193,64) in RGB space is the tint of olive. It has hue angle of 90.23 degrees, value = 76 and saturation = 67. #80c140 can be obtained by mixing 4 colors: 3 drops of yellow, 1 drop of red, 2 drops of cyan, 2 drops of green.
Nearest safe hex - #99cc33. Below you can see the block with #80c140 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #80c140 to the mixer and play with it.