CHROMA CATHAY
support@chinesecoloratlas.com

How can we help?

Email us for app, website, color data, and resource-pack questions.

FASTEST CONTACT

Please allow 1-3 business days for a reply. App Store review, resource delivery, and privacy requests are prioritized.

App support

For Colors of China / Chinese Color Atlas iOS app questions, include your device model, iOS version, app version, and a short description of what happened.

Privacy or deletion requests

Photo extraction is processed on device. If you have a privacy question or want us to delete support emails you sent, contact us from the same email address.

Website and data corrections

For color-name corrections, source citations, broken pages, or export-file issues, send the color page URL and the source you want us to review.

Digital resource purchases

If you bought a resource pack, include the order email, product name, and the issue you are seeing so we can locate the purchase quickly.