The Art Of Animation, Alexander Borodin - ...
9 Cartoon Game Backgrounds Download here: https://graphicriver.net/item/9-cartoon-game-backgrounds/9792833?ref=KlitVogli
Game Assets - Backgrounds
Animation Background by Amin Daud, via Behance
lines and colors :: a blog about drawing, painting, illustration, comics, concept art and other visual arts » Concept & Visual Dev.
Animation backgrounds 2 on Behance
Too intricate for this project, but still nice horizon lines and inspo | Scenes from Samurai Jack, | Scott Wills
Walt Peregoy, the background artist in "101 Dalmatians" was a genius of color theory.
Animation Backgrounds 2: tom o'loughlin