Hex #503835 or rgb(80,56,53) in RGB space is the tint of red. It has hue angle of 6.67 degrees, value = 31 and saturation = 34. #503835 can be obtained by mixing 4 colors: 5 drops of red, 5 drops of blue, 3 drops of green, 3 drops of black.
Nearest safe hex - #663333. Below you can see the block with #503835 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #503835 to the mixer and play with it.