Color Palette Generator AI vs DuckColor

Color Palette Generator AI creates 13-color brand systems from text prompts and extracts dominant colors from images such as photos, logos, screenshots and product images. Image extraction uses k-means clustering. Users can lock selected colors, change hex values and regenerate the rest of a palette around those choices. The tool checks text and background combinations against WCAG 2.1 AA and automatically corrects failing pairs. Export options include CSS custom properties, Tailwind configuration, W3C design tokens JSON and shadcn/ui themes. Ready-made configurations are available for Claude Code, Cursor, Codex and generic coding agents. Saved palettes receive permanent links with preview images and can be remixed. The free API supports generation, image extraction and programmatic palette retrieval. The Free plan is free and includes unlimited generations, every export format, shareable links and API access, with no account required. Accepted image formats are JPEG, PNG, WebP, GIF and SVG up to 5MB; at least three extracted colors are needed to make a system. Uploaded images are processed for extraction and not kept, while saved palettes are stored.

DuckColor is a web-based color tool that creates palettes from a word, mood, or short prompt for websites, interfaces, brands, and creative projects. Each run produces two palette choices, each with a name, description, and HEX list. Users can set the number of colors, palette type, style, and color family across the described four-to-eight-color range. Image Picker extracts key colors from an uploaded image and can save a swatch image. Palette Studio supports iterative changes, constraints, version history, and PNG or table swatches ready for export. A color mixer blends colors by ratio and compares digital color-space results with a paint-style mix. Contrast checking supplies WCAG guidance, including AA and AAA. Individual HEX codes can be copied. The free plan costs nothing and needs no login, although rate limits or daily quotas may apply and change. Generated outputs are licensed for personal or commercial projects under the Terms.