$devtoolkit.sh/tools/image-color-picker

Image Color Picker

Click any pixel in an uploaded image to get its HEX, RGB, and HSL color values.

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FAQ

Does my image get uploaded to a server?
No. The image is loaded directly into your browser using the FileReader API and rendered on a local canvas. No data is transmitted anywhere.
How accurate is the color reading?
Colors are read at single-pixel precision using ctx.getImageData(x, y, 1, 1), which returns the exact RGBA values for that pixel as decoded by the browser.
What image formats are supported?
Any format your browser can render — typically JPEG, PNG, WebP, GIF, SVG, AVIF, and BMP. The browser decodes the image before it is drawn to canvas.

The Image Color Picker renders your uploaded image on an HTML5 canvas. Click or hover any pixel to read its exact color using getImageData. Displays the picked color as HEX, RGB, and HSL with a live swatch and a magnified preview area around the cursor. Perfect for extracting brand colors from screenshots or design assets without Photoshop.

/tools/image-color-pickerv1.0.0