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color wheel

/ˈkɔlər wiːl/ · col·or · wheel
noun
  1. A planar circular chart in which related colours are adjacent, and complementary colors are opposite. The artist used a color wheel to choose the perfect shade of blue for her painting.
  2. A device that emits varying colours of light by the use of a wheel, commonly used to illuminate Christmas trees. The family hung a color wheel on their Christmas tree to create a festive atmosphere.
Did you know? The color wheel is a fundamental tool in art and design, helping artists and designers to understand the relationships between different colours and create harmonious palettes.
Written by Lexi Wordsworth, Dictionary Editor 2 lookups Added Aug 8, 2026