Theme CSS from Images

Generate CSS variable themes from images — useful for dynamic theming or auto-generated color schemes.

Nid oes angen mewngofnodiMae ffeiliau'n aros yn breifat

Gollwng ffeiliau yma, neu cliciwch i bori

JPG, PNG, WebP, GIF dim cyfyngiad maint ffeil

Pori ffeiliau

Nid yw eich ffeiliau byth yn gadael eich dyfais. Mae'r holl brosesu yn digwydd yn lleol yn eich porwr.

CSS Theming tips

🎭

For each new content page with a hero image, extract the palette and use it for that page's accent colors — content-aware theming.

💡

In React/Vue, automate this: when uploading a banner image, extract colors and update the CSS custom properties for that section's theme.

🎯

The percentages help choose roles: the most dominant color = background tint, second = accent, smaller % colors = highlights or secondary actions.

📋

For album-art-based theming (like Spotify or Apple Music), extract from cover art to generate the matching player UI palette.

Dewiswch Ffeil

Drop your file into the tool above. It stays entirely on your device — nothing is sent to any server.

Proses

The tool processes your data instantly in your browser using JavaScript. No server, no waiting.

Lawrlwythwch

Get your result instantly. Nothing is stored after you leave the page — complete privacy.

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Extract Brand Colors from a Logo

Get the exact hex codes for the dominant colors in

Build Web Color Palettes from Photos

Generate matching website color palettes from hero

Extract Colors from Inspiration Photos

Pull color palettes from interior design or fashio

Analyze Painting and Artwork Palettes

Study the color palettes of famous paintings or yo