Hex #883917 or rgb(136,57,23) in RGB space is the tint of orange red. It has hue angle of 18.05 degrees, value = 53 and saturation = 83. #883917 can be obtained by mixing 4 colors: 3 drops of yellow, 5 drops of red, 2 drops of blue, 5 drops of black.
Nearest safe hex - #993300. Below you can see the block with #883917 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #883917 to the mixer and play with it.