Hex #999c88 or rgb(153,156,136) in RGB space is the tint of lime. It has hue angle of 69.00 degrees, value = 61 and saturation = 13. #999c88 can be obtained by mixing 4 colors: 2 drops of magenta, 3 drops of green, 4 drops of white, 1 drop of black.
Nearest safe hex - #999999. Below you can see the block with #999c88 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #999c88 to the mixer and play with it.