@bonnieg as I understand you do not want to show swatches or swatch images instead just would like to show the text in place, I can suggest following:
Go To Admin > Store > Configuration > Attributes > Product, than search for the color attribute as in the screen shot below:


Than Edit the color attribute and change the Catalog Input Type for Store Owner to either Text Swatch or Drop down, refer the screen shot below:

After saving the changes to the attribute's properties, do the reindexing and clean the cache
Reindex - https://devdocs.magento.com/guides/v2.3/config-guide/cli/config-cli-subcommands-index.html#config-cl...
bin/magento indexer:reindex
Clear Cache - https://devdocs.magento.com/guides/v2.3/frontend-dev-guide/cache_for_frontdevs.html#clean_cache
bin/magento cache:clean
I hope that will help to fix your problem.
All The Best!
- Nitesh Lakhwani
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