MAC Soul Serenade Extra Dimension Eyeshadow ($19.50 for 0.04 oz.) is described as a “deep plum brown.” It’s a deep, dark taupe with cool undertones and an almost metallic sheen. It was semi-opaque applied dry, then fully opaque when I applied it with a dampened brush. MAC 2x Dare #5 (LE) is less metallic. Urban Decay Armor (LE, $18.00) is similar. MAC Dynamic Duo 3 #1 (LE, $15.00) is less metallic, cooler-toned. MAC Moth Brown (LE, $15.00) is lighter. MAC Stolen Moment (LE, $19.50) is lighter, purpler. Chanel Illusoire (P, $36.00) is a cream product, slightly purpler. See comparison swatches / view dupes.