There isn't one single "correct" way to say "I am dark in complexion" as language and cultural sensitivity are important. Here are some options depending on the context:
- "I have a dark complexion." This is a simple and direct way to state your skin tone.
- "My skin tone is darker." This emphasizes the shade of your skin compared to others.
- "I am of [your ethnicity/nationality] descent." This identifies your cultural background, often associated with a specific skin tone.
Remember, it's always best to use language that makes you feel comfortable and respectful.