YSL Cacao Bounce (2) is a warm plum with a luminous finish that is limited edition and retails for $38.00. In comparison, Chanel Rouge Charnel (56) is a cool red with a semi-matte finish that is permanent and retails for $45.00.
Chanel Rouge Charnel (56) is 80% similar — it is less shimmery, lighter, more pigmented, cooler, less glossy.