Steps to reproduce

#1: Navigate to a page with a table with coloured cells, such as Variants of SARS-CoV-2
#2: Turn on one of the dark themes
#3: Notice how there is white text on light green and yellow cells

Expected results

Light coloured cells use a dark text colour when dark mode is enabled.

Actual results

Light coloured cells have white text when dark mode is enabled.

Environments observed

App version: 2.7.50401-r-2022-05-09
Android OS versions: 12.1
Device model: OnePlus GM1917
Device language: English