Charlotte Tilbury So 90s (was Birkin Brown) is a warm brown with a matte finish that is permanent and retails for $37.00. In comparison, Sephora Honeymoon (80) is a warm coral with a matte finish that is permanent and retails for $14.00.
Sephora Honeymoon (80) is 80% similar — it is lighter, cooler, less glossy.