Hex #553c47 or rgb(85,60,71) in RGB space is the tint of scarlet. It has hue angle of 333.60 degrees, value = 33 and saturation = 29. #553c47 can be obtained by mixing 4 colors: 4 drops of red, 5 drops of blue, 2 drops of green, 1 drop of black.
Nearest safe hex - #663333. Below you can see the block with #553c47 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #553c47 to the mixer and play with it.