QGIS palettes converted from ESRI styles using Nyall Dawson's SLYR tool.
https://github.com/StephSaephan/QGIS-ESRI-Converted-Styles
https://github.com/nyalldawson/slyr
https://opengislab.com/blog/2019/3/16/converting-esri-styles-to-qgis-styles-using-slyr
UNREADABLE - Contains style files which did not contain any color palettes and generated empty GPL files.
These QGIS files are being shared as-is for those who wish to have more symbology or more ESRI-like symbology in QGIS. Download and use them as you wish.