Hex #99491a or rgb(153,73,26) in RGB space is the tint of orange red. It has hue angle of 22.20 degrees, value = 60 and saturation = 83. #99491a can be obtained by mixing 4 colors: 2 drops of yellow, 3 drops of red, 1 drop of white, 4 drops of black.
Nearest safe hex - #993333. Below you can see the block with #99491a color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #99491a to the mixer and play with it.