Hex #c6511c or rgb(198,81,28) in RGB space is the tint of orange red. It has hue angle of 18.71 degrees, value = 78 and saturation = 86. #c6511c can be obtained by mixing 4 colors: 2 drops of yellow, 4 drops of red, 1 drop of white, 2 drops of black.
Nearest safe hex - #cc6633. Below you can see the block with #c6511c color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #c6511c to the mixer and play with it.