Last updated: July 2026
All tools on Prism Kit — the color picker, palette generator, gradient generator, contrast checker, image color extractor, and color name finder — run entirely in your browser. Colors you choose, HEX codes you type, and images you upload to the color extractor are processed locally on your device using JavaScript and are never transmitted to, or stored on, our servers.
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You can opt out of personalized advertising by visiting Google's Ads Settings, or generally review options for interest-based advertising at aboutads.info.
We may use standard web analytics (such as Google Analytics or Search Console) to understand aggregate traffic patterns, such as which pages are visited and roughly where visitors are located. This data is anonymized/aggregated and is not used to personally identify individual visitors.
We do not require account creation, and we do not collect names, email addresses, or payment information anywhere on this site.
This site is not directed at children under 13, and we do not knowingly collect personal information from children.
We may update this policy from time to time. Changes will be posted on this page with an updated "last updated" date.
Questions about this policy can be sent through our contact page.