Histogram identification test

Reading histograms is critical for digital imaging. Luckily, it’s not difficult. Try this simple test.


  • The images have all been processed in sRGB.
  • If your monitor isn’t calibrated, or you are not using a colour-managed browser, you might have trouble judging the images correctly.
  • This page might not work on a mobile device.
  • After you finish the test, make sure you read the comprehensive answers that will appear under each photo.

Match the histograms to the photos:



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