Hex #552b4e or rgb(85,43,78) in RGB space is the tint of crimson. It has hue angle of 310.00 degrees, value = 33 and saturation = 49. #552b4e can be obtained by mixing 4 colors: 4 drops of red, 4 drops of blue, 1 drop of cyan, 3 drops of black.
Nearest safe hex - #663366. Below you can see the block with #552b4e color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #552b4e to the mixer and play with it.