Hex #552622 or rgb(85,38,34) in RGB space is the tint of red. It has hue angle of 4.71 degrees, value = 33 and saturation = 60. #552622 can be obtained by mixing 4 colors: 5 drops of red, 3 drops of blue, 2 drops of green, 5 drops of black.
Nearest safe hex - #663333. Below you can see the block with #552622 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #552622 to the mixer and play with it.