fix: wrong text-color class and text contrast on dates page

[ihor-romaniuk]

Description:

This pull request contains minor fixes with text colors.

• Fixed wrong text-color class on dates page
• Increase text color contrast on dates page

Before	After

Related Pull Requests

PR to the open-release/palm.master branch: #1222
PR to the master branch: #1223

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

❗ No coverage uploaded for pull request base (open-release/quince.master@b24568f). Click here to learn what that means.

Additional details and impacted files

@@                      Coverage Diff                      @@
##             open-release/quince.master    #1229   +/-   ##
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  Coverage                              ?   88.04%           
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  Files                                 ?      266           
  Lines                                 ?     4518           
  Branches                              ?     1142           
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  Hits                                  ?     3978           
  Misses                                ?      526           
  Partials                              ?       14           

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[itsjeyd]

Hi @ihor-romaniuk, thank you for this contribution!

I'm assuming that the changes are ready for review, but let me know if you were planning on working on them some more.

[ihor-romaniuk]

Hi @itsjeyd, this PR is ready for review, thanks.

[itsjeyd]

@brian-smith-tcril Thanks for merging the main PR (#1223) for this change!

Could you do the same for the Palm and Quince backports (#1222 and this PR)? If you don't have time/bandwidth, I can ask someone else; just let me know.

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