Hex #6d2418 or rgb(109,36,24) in RGB space is the tint of orange red. It has hue angle of 8.47 degrees, value = 43 and saturation = 78. #6d2418 can be obtained by mixing 4 colors: 3 drops of red, 1 drop of blue, 1 drop of green, 2 drops of black.
Nearest safe hex - #663300. Below you can see the block with #6d2418 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #6d2418 to the mixer and play with it.