Hex #88675b or rgb(136,103,91) in RGB space is the tint of orange red. It has hue angle of 16.00 degrees, value = 53 and saturation = 33. #88675b can be obtained by mixing 4 colors: 3 drops of yellow, 5 drops of red, 5 drops of blue, 2 drops of cyan.
Nearest safe hex - #996666. Below you can see the block with #88675b color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #88675b to the mixer and play with it.