Drag & drop image here or browse
Analyze any image file to isolate and display its dominant color tones instantly.
Drag & drop image here or browse
A Color Palette Extractor is an online designer utility that scans digital photos to extract dominant, harmonious colors. Designers, developers, and artists use it to extract theme guidelines, verify brand design compliance, and gather color code inspiration directly from source assets.
This page uses an optimized JavaScript quantization logic. After you select an image, it draws it to a tiny offscreen Canvas to downsample the image. It reads the raw RGBA pixels, clusters them by color similarity (Euclidean distance in RGB space), and outputs the centroid color of the largest clusters. This gives a representational layout of the image color themes.
The extractor draws the uploaded image onto an HTML5 canvas element, resizing it to limit computational load. It then samples raw pixel data, grouping red, green, and blue coordinates in a 3D color space. By using clustering rules (such as Median Cut or k-means approximation), it identifies the clusters containing the highest density similar pixels and returns their centroid coordinates as the dominant colors.
Not at all. Your images are never uploaded to any remote server or database. All processing, pixel sampling, and color scheme clustering happen strictly inside your browser's local memory. The tool is 100% serverless, private, and secure.
Yes. Any image format natively supported by your web browser (including PNG, JPEG, GIF, WebP, SVG, and BMP) can be processed. As long as your browser can render the image onto an HTML5 canvas, the local script can extract its color values.