Hex #71691c or rgb(113,105,28) in RGB space is the tint of yellow. It has hue angle of 54.35 degrees, value = 44 and saturation = 75. #71691c can be obtained by mixing 4 colors: 3 drops of yellow, 1 drop of red, 1 drop of cyan, 4 drops of black.
Nearest safe hex - #666633. Below you can see the block with #71691c color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #71691c to the mixer and play with it.