NARS Angela is a cool fuchsia with a satin finish that is permanent and retails for $34.00. In comparison, YSL Mauve Nihiliste (58) is a warm purple with a pearl finish that is permanent and retails for $38.00.
YSL Mauve Nihiliste (58) is 85% similar — it is more shimmery, darker, more muted, less pigmented.