Hex #80d940 or rgb(128,217,64) in RGB space is the tint of olive. It has hue angle of 94.90 degrees, value = 85 and saturation = 71. #80d940 can be obtained by mixing 4 colors: 4 drops of yellow, 1 drop of cyan, 5 drops of green, 2 drops of white.
Nearest safe hex - #99cc33. Below you can see the block with #80d940 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #80d940 to the mixer and play with it.