Hex #99ad6f or rgb(153,173,111) in RGB space is the tint of lime. It has hue angle of 79.35 degrees, value = 68 and saturation = 36. #99ad6f can be obtained by mixing 4 colors: 1 drop of yellow, 2 drops of magenta, 4 drops of green, 3 drops of white.
Nearest safe hex - #999966. Below you can see the block with #99ad6f color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #99ad6f to the mixer and play with it.