To know for sure if a specific Chanel lipstick contains yellow dye, you would need to:
* Check the ingredient list: Look for ingredients like Yellow 5 Lake (CI 19140), Yellow 6 Lake (CI 15985), or other CI numbers in the 19000s or 15000s that are yellow in color.
* Contact Chanel directly: You can contact Chanel customer service and ask them about the specific ingredients in a particular lipstick shade.
* Use an ingredient database or scanner: Some websites or apps allow you to scan or search for cosmetic ingredients and provide information about their function and potential concerns.
Therefore, I cannot definitively answer with a yes or no without knowing the specific lipstick shade you are asking about.