Hex #bfbb80 or rgb(191,187,128) in RGB space is the tint of yellow. It has hue angle of 56.19 degrees, value = 75 and saturation = 33. #bfbb80 can be obtained by mixing 3 colors: 1 drop of yellow, 2 drops of white, 1 drop of black.
Nearest safe hex - #cccc99. Below you can see the block with #bfbb80 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #bfbb80 to the mixer and play with it.