Chanel Moon River Stylo Eyeshadow ($34.00 for 0.05 oz.) is described as “platinum.” It’s a metallic taupe with a champagne sheen. Urban Decay Mushroom is grayer. Urban Decay Midnight Rodeo is browner and a powder. Urban Decay Rehab is browner. MAC Antique Diamond is grayer. Guerlain Callipgraphy #2 is slightly grayer and a powder product. bareMinerals Magnetism is a powder eyeshadow but close in color. See comparison swatches.