How can you use Themes and Backgrounds in Power BI?

Themes Gallery PowerBI
https://community.powerbi.com/t5/Themes-Gallery/bd-p/ThemesGallery

Color wheel

Want to know what colors look good together? Canva's Color Wheel makes color combinations easy.
https://www.canva.com/colors/color-wheel/

Palette - The super fast color palettes generator!

• https://coolors.co/
• https://coolors.co/palette/03071e-370617-6a040f-9d0208-d00000-dc2f02-e85d04-f48c06-faa307-ffba08

Power BI Theme Templates (GIT HUB)

Snippets for assembling Power BI Themes

https://github.com/deldersveld/PowerBI-ThemeTemplates

themes.pbix by POINT - „theming outside the box“

https://themegenerator.point-gmbh.com/en/visuals/Area%20Chart