Hex #a45225 or rgb(164,82,37) in RGB space is the tint of orange red. It has hue angle of 21.26 degrees, value = 64 and saturation = 77. #a45225 can be obtained by mixing 4 colors: 1 drop of yellow, 5 drops of red, 3 drops of magenta, 5 drops of green.
Nearest safe hex - #996633. Below you can see the block with #a45225 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #a45225 to the mixer and play with it.