
Original document
Nano Banana 2.1 · en
Colorize this black-and-white photo with natural, period-accurate colors: realistic skin tones, clothing and surroundings. Keep every detail, the grain structure and the composition exactly as they are; only add color. Avoid oversaturated or uniform tints.How to use
- Copy the complete original prompt, including any parameters.
- Replace the subject, text and composition with your own requirements.
- Use a compatible external tool; check its current access conditions and review the result.
Before you start
- Check whether a reference image is required. A compatible model label does not mean this example was generated with that model.
- Keep names, figures and visible text accurate; results can vary between model versions.





