Hex #807e66 or rgb(128,126,102) in RGB space is the tint of yellow. It has hue angle of 55.38 degrees, value = 50 and saturation = 20. #807e66 can be obtained by mixing 3 colors: 1 drop of yellow, 4 drops of white, 5 drops of black.
Nearest safe hex - #996666. Below you can see the block with #807e66 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #807e66 to the mixer and play with it.