Coolors, my fav color schemes generator, has teamed up with Uxcel, an interactive online learning platform, to offer a color theory/psychology class.
If you want to learn how to skillfully use colors in your products and/or brands, you can do it through this fun course. Uxcel offers a pro subscription but this course is free.
I like the colorful graphics and the easy click and read interface. I am excited that Fabrizio Bianchi offered this course through his website, Coolors.