Colorfool vs Paletto Studio

Colorfool is a web tool for generating, checking, previewing, and exporting color palettes. Its generator offers harmony-aware palettes, color locking, and controls for lightness and saturation. It describes harmony schemes including analogous, complementary, split-complementary, triadic, tetradic, square, and monochrome. WCAG contrast ratios and colorblind simulation are available on every palette, and the palette preview applies colors to a hero, dashboard, buttons, and a form. Export formats include CSS, SCSS, Tailwind, Figma/Tokens, JSON, Sketch, CMYK, PNG, ASE,.sketchpalette,.swatches, and PPTX. The AI generator takes a mood, theme, or object description and allows conversational refinements. An image scanner extracts colors in the browser; the site says images are not uploaded. A separate scanner accepts an image or live website URL. The style guide generator creates a one-page brand guide with color roles, accessible pairings, and usage notes for printing or saving as PDF. Colorfool is presented for solo users and teams handing off a shared brand system. The free plan is listed at free, with no paywalled accessibility checks.

Paletto Studio is a free web-based color tool for surface pattern designers. It can extract colors from a photo, refine them with harmony tools, and preview them on a design in the browser. Users can also create palettes from pasted hex codes or colors in their library. The palette tool accepts PNG, JPG, and WEBP images up to 50MB. Recoloring can start from hex codes, a library palette, or a newly created one, and palettes can be exported for Photoshop, Procreate, and more. Palette and recolor tools work without an account. Signing in lets users save palettes, organize them into collections, and load them into the tools. Uploaded images are processed in the browser and are not sent to Paletto Studio’s servers or third parties. Users own their designs and palettes, but the terms do not guarantee that exported colors will match physical print output; monitor calibration and substrate variation can affect it. The site uses a session cookie to keep users signed in and says it does not use advertising or tracking cookies.