Hex #552447 or rgb(85,36,71) in RGB space is the tint of crimson. It has hue angle of 317.14 degrees, value = 33 and saturation = 58. #552447 can be obtained by mixing 4 colors: 4 drops of magenta, 1 drop of blue, 2 drops of green, 5 drops of black.
Nearest safe hex - #663333. Below you can see the block with #552447 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #552447 to the mixer and play with it.