Hex #71504c or rgb(113,80,76) in RGB space is the tint of red. It has hue angle of 6.49 degrees, value = 44 and saturation = 33. #71504c can be obtained by mixing 3 colors: 4 drops of magenta, 4 drops of green, 1 drop of black.
Nearest safe hex - #666633. Below you can see the block with #71504c color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #71504c to the mixer and play with it.