Hex #8b635d or rgb(139,99,93) in RGB space is the tint of orange red. It has hue angle of 7.83 degrees, value = 55 and saturation = 33. #8b635d can be obtained by mixing 4 colors: 4 drops of red, 3 drops of blue, 2 drops of green, 2 drops of white.
Nearest safe hex - #996666. Below you can see the block with #8b635d color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #8b635d to the mixer and play with it.