And if you can’t find exactly what you need, follow Ms. Fatima’s lead: make your own in 30 minutes. That PDF will serve you for years.

Rather than just providing a link (which I cannot do directly), I’ll tell you a short, useful story about why someone might need such a file, and how to use it effectively. This will help you or any reader understand the practical value. Ms. Fatima was a dedicated kindergarten teacher in Cairo. She loved teaching colors through play: red apples, blue skies, yellow ducks. But one day, her box of physical color cards got soaked when a water pipe burst. The cards were ruined.

The next morning, she had 30 restless children and no way to show them the difference between "turquoise" and "teal."