Like this below :
Click Here to See the Example
How to add HTML Color Code Table in Blogger ? ...
1. Go to Dashboard, click Design, click Edit HTML
2. Find code of HTML below :
you can use (Ctrl+F) to find easily
3. Right Before </head> place code of HTML below :
4. Click Save Template.
1. Go to Dashboard, click Design, click Add a Gadget
Selected Color Code : you can change it with any word-phrase you like.
4. Click Save and Done.
Now, you've already added HTML color code table on your blog.