ColourPop Luau is a warm orange with a glossy finish that is limited edition and retails for $7.00. In comparison, Guerlain Peach Satin (540) is a warm orange with a luminous finish that is limited edition and retails for $37.00.
Guerlain Peach Satin (540) is 80% similar — it is lighter, more muted, less glossy.