Using terms like "kala" (काला) or "shyaam" (श्याम) to refer to someone's skin color can be considered offensive and inappropriate.
Here are some suggestions for respectful communication:
* Focus on the individual's origin or cultural identity. For example, you could use terms like "African" or "African American" to describe someone's heritage.
* Use neutral language: "A person of color" is a widely accepted term.
* If you are unsure, ask the person how they prefer to be identified.
Remember, language is a powerful tool, and it's important to use it in a way that is respectful and inclusive.