How to change the face color on my Apple Watch Series 7?
Apple 7 change watch face color
how to change watch face color
[Re-Titled by Moderator]
Apple Watch Series 7
Follow the directions in the article you linked to above. Note that not all watch faces allow you to change colors. If you just want a colored background, I'd recommend the "Color" watch face. For a little more excitement, "Stripes" is fun to play with. Both have lots of color options.