Colors
http://www.colourlovers.com/ （this is my favorite one）

http://www.colourlovers.com/pattern/3129653/Breezy_Wreath

https://kuler.adobe.com/#themes/rating?time=30
http://www.degraeve.com/color-palette/index.php
http://dasplankton.de/ContrastA/
http://www.colorzilla.com/firefox/
http://mobile.colorotate.org/

Fonts
http://msdn.microsoft.com/en-us/library/system.windows.media.fontfamily.aspx
http://www.w3.org/Style/Examples/007/fonts.en.html

Header Images
Coming soon…