Hex #997f77 or rgb(153,127,119) in RGB space is the tint of orange red. It has hue angle of 14.12 degrees, value = 60 and saturation = 22. #997f77 can be obtained by mixing 4 colors: 1 drop of yellow, 1 drop of red, 2 drops of blue, 1 drop of white.
Nearest safe hex - #996666. Below you can see the block with #997f77 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #997f77 to the mixer and play with it.