Guerlain #06 is a warm pink with a luminous finish that is permanent and retails for $36.00. In comparison, Make Up For Ever Sassy Rhubarb (164) is a neutral mauve with a satin finish that is permanent and retails for $23.00.
Make Up For Ever Sassy Rhubarb (164) is 80% similar — it is less shimmery, lighter, cooler.