Natasha Denona Calypso Blue (05M) is a warm duochrome with a sparkle finish that is permanent in palette and retails for $29.00. In comparison, Sephora + Pantone Universe Castor Gray is a warm brown with a metallic finish that is limited edition and.
Sephora + Pantone Universe Castor Gray is 80% similar — it is less shimmery, warmer.