Hex #6d3631 or rgb(109,54,49) in RGB space is the tint of red. It has hue angle of 5.00 degrees, value = 43 and saturation = 55. #6d3631 can be obtained by mixing 4 colors: 1 drop of yellow, 2 drops of red, 2 drops of blue, 2 drops of black.
Nearest safe hex - #663333. Below you can see the block with #6d3631 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #6d3631 to the mixer and play with it.