YSL Rose Stiletto (9) is a warm mauve with a luminous finish that is permanent and retails for $38.00. In comparison, Make Up For Ever Upbeat Mauve (172) is a neutral mauve with a satin finish that is permanent and retails for $23.00.
Make Up For Ever Upbeat Mauve (172) is 90% similar — it is less shimmery, darker, cooler.