Hex #80b255 or rgb(128,178,85) in RGB space is the tint of olive. It has hue angle of 92.26 degrees, value = 70 and saturation = 52. #80b255 can be obtained by mixing 4 colors: 5 drops of yellow, 1 drop of red, 4 drops of cyan, 2 drops of black.
Nearest safe hex - #999966. Below you can see the block with #80b255 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #80b255 to the mixer and play with it.