Hex #888e6c or rgb(136,142,108) in RGB space is the tint of lime. It has hue angle of 70.59 degrees, value = 56 and saturation = 24. #888e6c can be obtained by mixing 4 colors: 3 drops of yellow, 2 drops of blue, 5 drops of white, 5 drops of black.
Nearest safe hex - #999966. Below you can see the block with #888e6c color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #888e6c to the mixer and play with it.