Hex #9f644b or rgb(159,100,75) in RGB space is the tint of orange red. It has hue angle of 17.86 degrees, value = 62 and saturation = 53. #9f644b can be obtained by mixing 4 colors: 2 drops of red, 2 drops of magenta, 3 drops of green, 1 drop of white.
Nearest safe hex - #996633. Below you can see the block with #9f644b color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #9f644b to the mixer and play with it.