This website has beautiful colors on it--with the related code numbers so you can pick out lovely colors for your website or blog. The part I like best is the "palette" section, where you can pick a group of colors that work well together.
For those of us who are design challenged, this is a good resource.
just how many shades of pink are there? personally, i'd like to see us using both "blush" and "bashful" on our site.