Jim and Shelby discuss the thought that goes into creating a test image in order to match colors and the thought process that goes into selecting the right image for the job. 

The link that Shelby mentions is a great resource and can be found here: https://www.wideformatimpressions.com/post/using-a-custom-test-print-to-evaluate-color-quality/

To learn more about SpeckCheck, go to colorcasters.com/SpeckCheck