Maybe this is relevant: Coloring Chemistry–How Mindful Color Choices Improve Chemical Communication, Angew. Chem. Int. Ed., www.fabiocrameri.ch/ws/media-lib...doi.org/10.31223/X51...

Thanks for these links! Definitely going to share them with the students. It’s one thing for me to tell them to avoid certain color combos, much better for them to have examples of why.