Hex #6a4539 or rgb(106,69,57) in RGB space is the tint of orange red. It has hue angle of 14.69 degrees, value = 42 and saturation = 46. #6a4539 can be obtained by mixing 3 colors: 5 drops of red, 4 drops of blue, 3 drops of green.
Nearest safe hex - #663333. Below you can see the block with #6a4539 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #6a4539 to the mixer and play with it.