Strategic Features
Image Quantization: The code rounds RGB values to the nearest 10. This prevents the generator from returning 6 shades of nearly identical pixels and instead picks distinct "groups" of colors.
Performance Optimization: Instead of scanning a high-resolution 4K image, we draw it onto a tiny $100 \times 100$ hidden canvas. This makes the extraction instant while maintaining the general color profile.
User Experience: Includes a "click-to-copy" feature for the HEX codes, making it immediately useful for designers.
Technical Considerations
When extracting colors, we treat each pixel as a vector in 3D space:
By sampling the image, we are essentially performing a simplified version of K-Means Clustering, where the most frequent "buckets" of color values are identified as the dominant palette.
Color Palette Generator
Upload an image to extract its dominant color scheme.
Click or Drag Image Here