I remembered this post from earlier today.

I was just watching “Outer Range” season 1 episode 2. Yellow = Power

https://outerrange.fandom.com/wiki/Autumn_Rivers#:~:text=When%20prodded%20with%20questions%20from,think%20heaven%20to%20look%20like.

When prodded with questions from Royal, Autumn says that the colour yellow represents power to her. Amy (or younger Autumn) is shown to have used yellow crayon to colour in the entire Abbott family's shirts in her church group's activity of illustrating what they each think heaven to look like.

I just started watching this show on Prime. It is kinda like Yellowstone meets Stranger Things. The direction and cinematography are second to none.

https://www.imdb.com/title/tt11685912/?ref_=fn_al_tt_1

Edit: I seem to remember that yellow = power from something before, but I’ve been drinking so I don’t remember the actual line in the show. Knowing this though it did catch my attention, thus the comment.