Developer Michele Rossi launched PaletteInspiration.com, a free web archive that extracts color palettes from more than 3,000 master painters such as Monet, Vermeer and Van Gogh. The site lets designers browse historic pairings instead of relying on generic generators that often return the same muted pastels. No signup or paywall blocks access, encouraging experimentation.

At the core of the tool sits the Color Harmony Explorer, a wheel‑based interface that shows which hues artists actually combined on canvas. Rather than applying textbook complementary or triadic rules, it surfaces empirical co‑occurrences drawn from thousands of real paintings. Users can drag any shade and instantly see historically paired tones, from muted caramel to rich black.

By grounding palette suggestions in actual artistic practice, the service gives UI designers a richer vocabulary for branding, illustration and data visualisation. Early feedback notes that the nuanced pairings break the monotony of algorithmic outputs and inspire more adventurous compositions. PaletteInspiration.com therefore bridges a centuries‑old colour knowledge base with modern digital workflows.

The archive also includes an A‑Z directory of 3,065 artists and genre filters such as Expressionism and Constructivism, letting users explore colour trends across movements.