Hex #99c277 or rgb(153,194,119) in RGB space is the tint of olive. It has hue angle of 92.80 degrees, value = 76 and saturation = 39. #99c277 can be obtained by mixing 4 colors: 5 drops of yellow, 3 drops of cyan, 4 drops of white, 3 drops of black.
Nearest safe hex - #99cc66. Below you can see the block with #99c277 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #99c277 to the mixer and play with it.