I just opened a Wikipedia article on my phone and I saw 5 background colors: white (main), light gray (background of card), less light gray (background of foote

I just opened a Wikipedia article on my phone and I saw 5 background colors: white (main), light gray (background of card), less light gray (background of footer, green (background of banner to show last edit), and light purple (background of card title). Also two shades of grey for text color, a dark one (main), a light one (Wikipedia title) Edit: The article I looked: https://en.m.wikipedia.org/wiki/Mark_Robinson_(American_politician) https://en.m.wikipedia.org/wiki/Mark_Robinson_(American_poli... The front page has even more colors: https://en.m.wikipedia.org/wiki/Main_Page https://en.m.wikipedia.org/wiki/Main_Page