Using jQuery Accordion module that sets the color for an active header to #ffffff, UI Suite Olivero uses colors.css to change color to Primary Medium then Primary Loud with .ch-pm :is(h2, h3, h4, h5, h6) and .ch-pl :is (h2, h3, h4, h5, h6)
Build view with jQuery Accordion using UI Suite Olivero and dark color as primary.
Expected behavior: Non-active headers have primary color on light/white background, but active header has while color on primary background.
Actual behavior: All headers have primary color for text, making the title header on the active header vanish into its same primary background color.
Needs work
1.0
Code
In order to reconstruct the issue: "jQuery Accordion" is drupal/jquery_ui_accordion → ?
FYI I reverted to the core Olivero theme and the active accordion header is appropriately reversed to #ffffff.