Hex #55274a or rgb(85,39,74) in RGB space is the tint of crimson. It has hue angle of 314.35 degrees, value = 33 and saturation = 54. #55274a can be obtained by mixing 4 colors: 5 drops of red, 5 drops of blue, 1 drop of cyan, 4 drops of black.
Nearest safe hex - #663333. Below you can see the block with #55274a color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #55274a to the mixer and play with it.