I'm not quite sure what you mean. Are you looking for the hex values for different colors or what the numbers represent??
For the former, you can check the the following link (although that should not be necessary for CalendarScript as it has a 'color picker' pop-up window for setting the colors).
LINK > Complete HTML True Color Chart
If you're wondering what the numbers represent, they are hexadecimal (base 16 - as opposed the base 10 for decimal) values for the RGB (red, green blue) values which make up each color.
If something else, please me more specific in your question.
Dan O.
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