Hex #bf4b2b or rgb(191,75,43) in RGB space is the tint of orange red. It has hue angle of 12.97 degrees, value = 75 and saturation = 77. #bf4b2b can be obtained by mixing 4 colors: 1 drop of yellow, 3 drops of red, 2 drops of magenta, 2 drops of green.
Nearest safe hex - #cc3333. Below you can see the block with #bf4b2b color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #bf4b2b to the mixer and play with it.