You know how frustrating it can be when you need a lamp in one particular color, or you can't find a rug that's just the right shade to go with your sofa? At times like these, websites that offer shopping by color can be a huge help — here are 10.

  1. FLOR: You can search their modular carpet tiles by color, whether you're looking for a solid rug or a mixed-and-matched carpet. Shown above: Making Waves and Toy Poodle in Pink, $15/tile.
  2. Color Story Home: This home decor webshop specializes in shopping by color. Shown above: Small Wing Buffet, $3,195.
  3. Pieces: This Atlanta vintage/modern store has color categories you can shop online. Shown above: Turquoise Foo Dogs, $160.
  4. Etsy: They're one of the biggest sites to offer shopping by color — it's a useful way to whittle down Etsy's huge inventory. Shown above: Pair of Red Herman Miller Eames Side Chairs, $500.
  5. Dash & Albert: Their brightly colored woven cotton rugs are affordable and available in eight main color categories. Shown above: Diamond Sprout Indoor/Outdoor Rug, starting at $38.
  6. Mottega: Based out of Dallas, this online retailer specializes in high-end table lamps that are customizable by color.
  7. Target: Certain categories, like bedding, allow you to shop by color online. Shown above: DwellStudio for Target Birds and Blossoms Purple Pillow, $20.
  8. Macy's: Not all categories are shoppable by color, but some — like rugs — are. Shown above: St. Croix Area Rug in Purple Rain, on sale for $845.
  9. Calico Corners: Their fabric collection is divided into 16 different searchable color categories.
  10. Walnut Wallpaper: They've got an extensive collection of wallpapers online, all categorized by color. Shown above: Orange Wallpapers, various prices.