Hex #55302b or rgb(85,48,43) in RGB space is the tint of red. It has hue angle of 7.14 degrees, value = 33 and saturation = 49. #55302b can be obtained by mixing 4 colors: 4 drops of red, 3 drops of blue, 2 drops of green, 3 drops of black.
Nearest safe hex - #663333. Below you can see the block with #55302b color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #55302b to the mixer and play with it.