AIColors vs DuckColor
AIColors
aicolors.appDuckColor
duckcolor.comSide by side
| Figure | AIColors | DuckColor |
|---|---|---|
| Price from | Free | Free |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | — | — |
| Web | Yes | Yes |
| Plans published | 1 | 1 |
| Spec score · AI Color Palette Generators | 7.9 (#7) | 7.3 (#18) |
| Accessibility | The contrast checker compares color pairs against WCAG 2.2 and APCA and offers live previews, OKLCH-based fix suggestions, and color blindness simulation. | DuckColor checks text and background contrast and provides WCAG-based guidance, including AA/AAA guidance on the homepage. |
| Image extraction | The image color extractor uses k-means clustering in OKLab and says images stay in the browser. | The Image Picker lets users upload an image, extract key colors, and save the result as a swatch image. |
| Privacy | The privacy policy says color values, palette prompts, uploaded images, and generated palettes are not stored by an AIColors account system. | DuckColor says it may collect account details and technical usage data, and may share information with service providers such as hosting and analytics providers. |
| Support | The privacy policy directs privacy questions and data concerns to an issue on the AIColors GitHub repository. | The site lists [email protected] for support and policy or terms questions. |
| What it does | AIColors generates color palettes from a described mood, theme, or style. | DuckColor generates color palettes from a word, mood, or short prompt for websites, UI, brands, and creative projects. |
Plans
In their own words
AIColors
AIColors is a web-based color palette generator and set of color tools. Describe a mood, theme, or style to generate a harmonious palette of five colors, then copy a single hex code or the whole palette. The tools directory also includes color contrast checking, conversion, harmony and gradient generation, image color extraction, and palette visualization. Its contrast checker compares pairs against WCAG 2.2 and APCA, with live previews, OKLCH-based suggestions, and color blindness simulation. The converter provides copy-ready snippets for CSS, Tailwind, Swift, Android, and Flutter. Image extraction uses k-means clustering in OKLab, and images stay in the browser. The privacy policy says palette prompts, color values, uploaded images, and generated palettes are not stored by an AIColors account system, and most color work runs locally in the browser. The generator is available in nine languages. There is no public API for the homepage generator. AIColors is free, with no account required for unlimited palette generation. Users are responsible for reviewing outputs in their product, legal, brand, and accessibility context.
DuckColor
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.