Colors:
* Bluebell
* Bluebird
* Bluegrass
* Bluestone
* Blueberry
* Bluefish
* Bluet
Other:
* Bluebeard
* Blueblood
* Bluechip
* Blueridge
* Blues (music genre)
* Bluecollar
* Blueprints
* Bluescreen (computer error)
* Bluejacket (naval sailor)
* Blueplate (meal)
* Bluestocking (intellectual woman)
Let me know if you'd like more examples or a specific type of compound word!