Urban Decay S&M Eyeshadow ($18.00 for 0.05. oz.) is described as a “steel grey shimmer with subtle taupe shift.” It’s a light-medium gray with a frosted, slightly metallic, finish and subtle warm undertones on top. It had good pigmentation, and the texture was very soft and buttery. Makeup Geek Mercury (P, $5.99) is lighter. Fyrinnae Frostbytes (P, $6.80) is cooler-toned. MAC Evening Grey (LE, $19.50) is darker. Guerlain Les Gris #4 (P) is similar. Estee Lauder Cyber Silver (LE, $24.00) is similar. See comparison swatches.