Hex #8e8c71 or rgb(142,140,113) in RGB space is the tint of yellow. It has hue angle of 55.86 degrees, value = 56 and saturation = 20. #8e8c71 can be obtained by mixing 3 colors: 1 drop of yellow, 4 drops of white, 4 drops of black.
Nearest safe hex - #999966. Below you can see the block with #8e8c71 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #8e8c71 to the mixer and play with it.