How to use this palette:

Moving the mouse cursor over a colored square will change the background to that color.
Click on a square to lock that color on the background; to unlock click on any square.
The corresponding HEX number and RGB value will be displayed in the boxes below the table. The RGB value is handy when choosing matching colors for graphics. The colored text on the left is to show which text colour is the best for a chosen background.

Note: If you have difficulty in displaying the color panel, please refresh the page and/or empty the browser cache.