Do one of the following:
If you add colors to a new swatch table and try to close the table or application without saving it, you will be prompted to save the table to a file.
See Also
Working with Swatch Tables
Opening a Swatch Table
Closing a Swatch Table
Saving a Swatch Table to a File
Docked or Floating Swatch Tables
Changing the View of a Swatch Table
Hiding and Displaying Swatch Tables
Applying Colors from a Swatch Table
Adding a New Color to a Swatch Table
Copying a Color to another Swatch Table
Deleting Colors from a Swatch Table
Merging Similar Colors
Changing Color Order in a Swatch Table
Creating Swatches from the Colors in the Current Design