Hex #80d533 or rgb(128,213,51) in RGB space is the tint of olive. It has hue angle of 91.48 degrees, value = 84 and saturation = 76. #80d533 can be obtained by mixing 3 colors: 3 drops of yellow, 5 drops of green, 2 drops of white.
Nearest safe hex - #99cc33. Below you can see the block with #80d533 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #80d533 to the mixer and play with it.