Hex #553147 or rgb(85,49,71) in RGB space is the tint of scarlet. It has hue angle of 323.33 degrees, value = 33 and saturation = 42. #553147 can be obtained by mixing 4 colors: 1 drop of yellow, 3 drops of red, 5 drops of blue, 3 drops of black.
Nearest safe hex - #663333. Below you can see the block with #553147 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #553147 to the mixer and play with it.