Hex #89736f or rgb(137,115,111) in RGB space is the tint of orange red. It has hue angle of 9.23 degrees, value = 54 and saturation = 19. #89736f can be obtained by mixing 4 colors: 4 drops of magenta, 4 drops of green, 3 drops of white, 2 drops of black.
Nearest safe hex - #996666. Below you can see the block with #89736f color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #89736f to the mixer and play with it.