Hex #6a2315 or rgb(106,35,21) in RGB space is the tint of orange red. It has hue angle of 9.88 degrees, value = 42 and saturation = 80. #6a2315 can be obtained by mixing 4 colors: 5 drops of red, 1 drop of cyan, 1 drop of green, 5 drops of black.
Nearest safe hex - #663300. Below you can see the block with #6a2315 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #6a2315 to the mixer and play with it.