One of the coolest websites I’ve been following for a few years now is COLOURlovers (yes, spelled the proper British way). Much like Adobe Color (formerly Adobe Kuler), it hosts user-generated colour pallets that you can peruse and use. COLOURlovers actually pre-dates Adobe Kuler/Color by a few years. Like the Adobe Color website, it also allows you to download most colour pallets (except those the author chooses to disallow downloads) as an .ASE file for use in Illustrator and InDesign, .ACO for use in Photoshop, as well as colour pallets in many other different formats, including plain text with HEX codes for the web.

Definitely worth checking out for inspiration for your next design or web design project.