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Colorfool
Build, check, and export color palettes, free forever
Colorfool is a free color-palette toolkit for designers and developers. Generate palettes from a seed color or an AI prompt, check full-palette WCAG contrast and colorblind accessibility, convert between hex/RGB/HSL/CMYK, and export to Adobe, Sketch, or Procreate. Every tool works with no account.
Hey Product Hunt,
I built Colorfool because every color tool I used made me choose between fast and correct: pick a palette quickly, then separately go check if it actually works — WCAG contrast, colorblind safety, whether it holds up in a real UI. That second step almost always got skipped.
So the generator checks accessibility as you build instead of after: full pairwise contrast for every pair in the palette (not just one pair at a time), a colorblind distinguishability score, and a live preview in an actual UI mockup. From there you can export straight to CSS, Tailwind, JSON, Adobe .ase, Sketch, or Procreate.
It grew into a full toolkit around that core idea: a color-format converter (hex, RGB, HSL, HWB, OKLCH, CMYK), a mixing calculator, a dark-mode pair generator, a shade/tint scale builder, a 12-season personal color quiz, and a database of 1,000+ named colors.
Everything is free with no account required and no paywalled accessibility checks. Would love your feedback, especially on what's missing.
About Colorfool on Product Hunt
“Build, check, and export color palettes, free forever”
Colorfool was submitted on Product Hunt and earned 2 upvotes and 1 comments, placing #136 on the daily leaderboard. Colorfool is a free color-palette toolkit for designers and developers. Generate palettes from a seed color or an AI prompt, check full-palette WCAG contrast and colorblind accessibility, convert between hex/RGB/HSL/CMYK, and export to Adobe, Sketch, or Procreate. Every tool works with no account.
On the analytics side, Colorfool competes within Design Tools, Productivity and Developer Tools — topics that collectively have 1.4M followers on Product Hunt. The dashboard above tracks how Colorfool performed against the three products that launched closest to it on the same day.
Who hunted Colorfool?
Colorfool was hunted by Calvin Chingombe. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
For a complete overview of Colorfool including community comment highlights and product details, visit the product overview.
Calvin Chingombe