JavaScript must be enabled in order to use this site.Please enable JavaScript in your browser and refresh the page. Save measurement as a reference Save a verification to use as a comparison benchmark for future verifications. Open https://colorguard.efi.com. Sign into EFI ColorGuard using your EFI IQ credentials. Click . Click . Enter a Color Reference Description and click Next. A message will inform you if the measurement was saved. Click Done. Parent topic: EFI ColorGuard