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Palette Atlas

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As of Oct 11, a MachineLearning project post presents Palette Atlas (itzik123.github.io/PaletteAtlas): each painting is reduced to 128 equal-weight OKLab colors, embedded with 8 Fibonacci-hemisphere projections of the sliced Wasserstein distance, then indexed with HNSW so nearest-neighbor color-scheme search stays interactive over 48,695 works.

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  1. Official

    Palette Atlas searches 48k public-domain paintings by color scheme via sliced Wasserstein embeddings and HNSW

    Palette Atlas published this on Oct 11, 2026 (source: itzik123.github.io).

    A MachineLearning project post presents Palette Atlas (itzik123.github.io/PaletteAtlas): each painting is reduced to 128 equal-weight OKLab colors, embedded with 8 Fibonacci-hemisphere projections of the sliced Wasserstein distance, then indexed with HNSW so nearest-neighbor color-scheme search stays interactive over 48,695 works.

    Source: Palette Atlas
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