*Steps to reproduce:*
# Create a new project, ensure you are in editor light mode.
# Download and import [Dragon Crashers|https://assetstore.unity.com/packages/essentials/tutorial-projects/dragon-crashers-urp-2d-sample-project-190721?srsltid=AfmBOopu2it_lacwp1GHFsfrKRgqy5ZbAjFAuM2_Q1pLeKOhgjNeripa].
# Observe Readme/Welcome in Dragon Crashers.

*Actual results:* Text is white on light grey, which is hard to read in light mode. This is an accessibility issue.

*Expected results:* No issues with text readability, similar to how it is in dark mode.

*Reproducible with versions:* 6000.1.0a9, 6000.0.31f1

*Tested on (OS):* Windows 10

*Notes:*
* Below U6 does not have this problem, but the Readme is also different.
* Same thing happened with Lost Crypt when the new welcome was added. UUM-91472
* Same thing happened with Happy Harvest UUM-91311