Sydney Grace Haley's Haze is a warm copper with a metallic finish that is permanent in palette and retails for $6.25. In comparison, Natasha Denona Spontaneous (450M) is a warm orange with a metallic finish that is permanent in palette and retails for $29.00.
Natasha Denona Spontaneous (450M) is 85% similar — it is less shimmery, warmer.