Axonix Tools
Image Analysis Tool

Color Picker

Upload an image to extract its dominant colors or pick any pixel with surgical precision. Client-side processing.

Drop your image here

Upload a photo to extract palettes or pick individual pixel values.

Selected Color

#FFFFFF

HEX CODE

Built With Care

Palette extraction downsamples the image to a 160px maximum dimension and quantizes pixel colors into coarse RGB buckets, then ranks them by frequency to find the five dominant tones. Clicking a pixel reads its exact value through getImageData and converts it to a hex code.

Image Color Picker & Converter

Upload an image and click any pixel to get its exact hex color code. The tool also extracts a five-color palette by analyzing the image's dominant tones with the Canvas API. Everything runs locally in your browser, with no uploads.

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How to Use Image Color Picker & Converter
  • 1Click Select Photo and choose a JPEG, PNG, or WebP image.
  • 2Hover over the image; the cursor changes to a crosshair.
  • 3Click any pixel to read its hex code into the Selected Color panel.
  • 4Review the extracted palette for the five most frequent colors in the photo.
  • 5Click any palette swatch to copy its hex code to the clipboard.
  • 6Use Copy HEX to save the active color for your project.
Key Features
  • Pixel Precision: Click-to-sample reads the exact color of a single pixel.
  • Dominant Palette: Extracts the five most frequent colors from the image.
  • Fast Processing: Images are downsampled before color quantization for speed.
  • HEX Output: Every sampled color is formatted as a standard CSS hex code.
  • Copy Shortcuts: One-click copy for the selected color and each palette swatch.
  • Local Processing: Images are processed in your browser and are not uploaded.

Image Color Picker & Converter Specs

Limits

  • Single image upload
  • Palette of up to 5 dominant colors

Formats

  • Output: HEX palette + click-to-pick on canvas

Defaults

  • Empty until image uploaded

How it works

  • Canvas 2D getImageData + downsampled palette extraction

Honest caveats

  • Very small images may yield a noisy palette
  • Transparent pixels are excluded from the dominant-color analysis

Real Ways People Use This

Matching Brand Colors

Upload a logo or product photo and extract the exact hex values for your CSS or design files.

Recreating Website Palettes

Screenshot a site you like, upload it, and pull the color scheme for your own project.

Photography Grading

Sample specific pixels in a photo to choose accent colors that complement the subject.

UI Theme Building

Collect dominant colors from reference art for dashboards, slides, or application themes.

Style Guide Documentation

Capture hex values from diagrams and mockups to keep design documentation accurate.

Important Notes
  • Color accuracy depends on your monitor's calibration and color profile settings.
  • The palette uses quantized averages; sample the exact pixel for precise brand values.
  • Highly compressed or very small images can produce a palette with less variety.
Quick Checklist
  • 1Click the exact pixel you need rather than relying on the palette approximation.
  • 2Verify the hex on a calibrated monitor when color accuracy matters.
  • 3Copy final colors into your design tokens before closing the page.

Questions That Usually Come Up

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