Hex #8b8974 or rgb(139,137,116) in RGB space is the tint of yellow. It has hue angle of 54.78 degrees, value = 55 and saturation = 17. #8b8974 can be obtained by mixing 3 colors: 1 drop of yellow, 5 drops of white, 5 drops of black.
Nearest safe hex - #999966. Below you can see the block with #8b8974 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #8b8974 to the mixer and play with it.