Hex #bfbfb5 or rgb(191,191,181) in RGB space is the tint of yellow. It has hue angle of 60.00 degrees, value = 75 and saturation = 5. #bfbfb5 can be obtained by mixing 4 colors: 1 drop of red, 1 drop of blue, 1 drop of green, 5 drops of white.
Nearest safe hex - #cccccc. Below you can see the block with #bfbfb5 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #bfbfb5 to the mixer and play with it.