Most palette tools generate “harmonies” from a colour wheel; this one inverts the question. It pulls palettes out of the actual pixels of paintings — 22,797 of them, from 3,065 artists across 94 styles — and lets you browse by Vermeer or Rothko or by the broader category (Impressionism, Renaissance, Art Nouveau). A free, browser-only resource that’s more useful than any “trending colors of 2026” article.