Hex #89583b or rgb(137,88,59) in RGB space is the tint of orange red. It has hue angle of 22.31 degrees, value = 54 and saturation = 57. #89583b can be obtained by mixing 4 colors: 4 drops of red, 3 drops of magenta, 1 drop of cyan, 5 drops of green.
Nearest safe hex - #996633. Below you can see the block with #89583b color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #89583b to the mixer and play with it.