Hex #99c55e or rgb(153,197,94) in RGB space is the tint of olive. It has hue angle of 85.63 degrees, value = 77 and saturation = 52. #99c55e can be obtained by mixing 4 colors: 5 drops of yellow, 1 drop of red, 1 drop of blue, 3 drops of cyan.
Nearest safe hex - #99cc66. Below you can see the block with #99c55e color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #99c55e to the mixer and play with it.