Hex #99e266 or rgb(153,226,102) in RGB space is the tint of olive. It has hue angle of 95.32 degrees, value = 89 and saturation = 55. #99e266 can be obtained by mixing 4 colors: 3 drops of yellow, 1 drop of cyan, 3 drops of green, 3 drops of white.
Nearest safe hex - #99cc66. Below you can see the block with #99e266 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #99e266 to the mixer and play with it.