Simply download a CSS file and replace the one in Bootstrap. No messing around with hex values.
Licensed under Apache 2.0 and maintained by the community on GitHub.
Swatches are built for and tested with the latest version of Bootstrap. Older versions are also available for download.
Changes are contained in just two LESS files, enabling modification and ensuring forward compatibility.
An API is available for integrating your platform with Bootswatch.
But if you find them useful, you can show your love by linking back to Bootswatch or purchasing one of these great references.