Hex #99ca4d or rgb(153,202,77) in RGB space is the tint of olive. It has hue angle of 83.52 degrees, value = 79 and saturation = 62. #99ca4d can be obtained by mixing 4 colors: 3 drops of yellow, 3 drops of green, 3 drops of white, 1 drop of black.
Nearest safe hex - #99cc66. Below you can see the block with #99ca4d color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #99ca4d to the mixer and play with it.