Hex #bf4415 or rgb(191,68,21) in RGB space is the tint of orange red. It has hue angle of 16.59 degrees, value = 75 and saturation = 89. #bf4415 can be obtained by mixing 4 colors: 2 drops of yellow, 4 drops of red, 1 drop of blue, 1 drop of black.
Nearest safe hex - #cc3300. Below you can see the block with #bf4415 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #bf4415 to the mixer and play with it.