Hex #8f4140 or rgb(143,65,64) in RGB space is the tint of red. It has hue angle of 0.76 degrees, value = 56 and saturation = 55. #8f4140 can be obtained by mixing 4 colors: 5 drops of red, 4 drops of magenta, 2 drops of blue, 5 drops of green.
Nearest safe hex - #993333. Below you can see the block with #8f4140 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #8f4140 to the mixer and play with it.