Hex #552839 or rgb(85,40,57) in RGB space is the tint of scarlet. It has hue angle of 337.33 degrees, value = 33 and saturation = 53. #552839 can be obtained by mixing 3 colors: 3 drops of magenta, 2 drops of green, 4 drops of black.
Nearest safe hex - #663333. Below you can see the block with #552839 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #552839 to the mixer and play with it.