Automatic · Client-side · No upload

Auto color palette generator — dominant HEX swatches on load

Use an auto color palette generator in your browser — no upload, no account, no manual swatch picking. Load an image locally and the tool automatically ranks up to six dominant colors with deduplication, then copy HEX values on-device without sending your file to a remote server.

Generate palette — Free

No upload · No server · Automatic extraction

What this tool does

  • Load images locally from your device
  • Extract up to six dominant colors with deduplication
  • Copy HEX values with one click
  • Optional EXIF metadata stripping before export workflows
  • On-device processing — images never uploaded to a server

Automatic extraction from your image — not AI color invention

Pix-8 Palette Extractor automatically ranks dominant colors by pixel coverage when your image loads on a client-side canvas — not a generative AI that invents palettes from text, and not a manual builder where you place swatches by hand. Review up to six deduplicated HEX codes and copy in one click. It does not export CSS variables, name colors with AI, or batch-process folders.

Why use an auto color palette generator in the browser?

Manual palette builders and cloud auto-generators often require uploads or tedious swatch placement. Pix-8 extracts automatically on-device — the practical fit when you need an auto color palette generator that turns a reference photo or mockup into copy-ready HEX swatches without routing files off-device.

Palette on image load

Dominant colors rank automatically from pixel coverage — no manual eyedropper pass or swatch tray assembly required.

Deduplicated swatches

Near-duplicate shades filter out so you receive up to six distinct HEX codes ready to copy — not redundant variations of the same hue.

Client-side by default

Automatic extraction runs in the browser tab on a local canvas. Pix-8 never receives your pixel data during analysis or copy.

How it works

  1. Step 1

    Open Palette Extractor

    Navigate to Pix-8 Palette Extractor in your browser — no install, no account, and no upload dialog before automatic extraction.

  2. Step 2

    Load your image

    Choose a photo or graphic from your device. The tool automatically analyzes pixel coverage and ranks dominant colors on a client-side canvas.

  3. Step 3

    Copy the auto-generated HEX codes

    Review the swatches and click any color to copy its HEX value — one image per session, entirely on-device.

Frequently asked questions

What does automatic mean in this color palette generator?

Automatic means Palette Extractor ranks dominant colors from your image as soon as it loads — by pixel coverage on a client-side canvas, with near-duplicates filtered. You do not manually pick swatches, drag colors onto a tray, or sample pixels one by one. It does not use generative AI to invent colors from a text prompt or build palettes without a source image.

Does the auto palette generator upload my image to a server?

No. Pix-8 Palette Extractor runs entirely in your browser. Your image is read locally, analyzed on a client-side canvas, and converted into up to six dominant HEX swatches on-device. It is never transmitted to Pix-8 or any third-party server during automatic extraction or copy.

How is this different from CSS Palette Generator or Color Picker?

Palette Extractor automatically surfaces up to six deduplicated dominant HEX swatches from your image — not code-ready CSS variables or JSON tokens. For CSS, SCSS, JSON, or Tailwind export with semantic role labels, use Pix-8 CSS Palette Generator. For manual pixel-level sampling with a magnifier loupe, use Pix-8 Color Picker. It processes one image per session and does not batch-generate palettes from folders.

Related use cases

Ready for automatic palette extraction?

Open Palette Extractor, load a local image, and copy auto-ranked HEX swatches — privately, entirely on-device.

Open Palette Extractor

Client-side processing only — your image never leaves the browser.