# Blue hour

Light and look / Time of day / Low light. Checked 2026-10-13.

Cool twilight with the city lights coming on; calm, melancholy, urban.

- Use when: Cityscapes, hospitality at dusk, reflective moments.
- Phrase: blue hour just after sunset, deep blue sky, the windows and street lamps already lit warm
- Page: https://directorchair.ai/time/blue-hour
- JSON: https://directorchair.ai/api/time/blue-hour.json

## Watch out

- Cinematic lighting says nothing to the model. Name the source, where it comes from and the fill (soft overcast key from frame left). (measured; Director Chair field notes on image prompting)

## Prompts

### Nano Banana Pro

```
[your subject] in [your setting]. Capture the scene during blue hour, utilizing cool, ambient twilight tones and soft, shadowless illumination.
```

### Nano Banana 2

```
[your subject] in [your setting]. Capture the scene during blue hour, utilizing cool, ambient twilight tones and soft, shadowless illumination.
```

### GPT Image 2.5

```
A photograph of [your subject] in [your setting].
Details: blue hour just after sunset, deep blue sky, the windows and street lamps already lit warm
Exclusions: no extra text, no watermark, no logo.
```

### Seedream 5

```
[your subject] in [your setting]. Blue hour just after sunset, deep blue sky, the windows and street lamps already lit warm.
```

### Seedance 2.5

```
Scene: [your subject] in [your setting].
Shot 1 (0:00 to 0:05): one continuous shot
Light: blue hour just after sunset, deep blue sky, the windows and street lamps already lit warm
```

### Seedance 2.0

```
Scene: [your subject] in [your setting].
Shot 1: one continuous shot
Light: blue hour just after sunset, deep blue sky, the windows and street lamps already lit warm
```

### Kling 3.0

```
[your subject]. The scene is [your setting]. Blue hour just after sunset, deep blue sky, the windows and street lamps already lit warm.
```

### Veo 3.1

```
[your subject] in [your setting]. Framing and subject stay as in the start image. Blue hour just after sunset, deep blue sky, the windows and street lamps already lit warm.
```

## Look further

- https://shotdeck.com/ : real film frames to search by framing and lens (paid, link only)
- https://flim.ai/ : film and ad stills to search by text or image (free tier, link only)

## Goes well with

- Golden hour: https://directorchair.ai/time/golden-hour
- Night: https://directorchair.ai/time/night

## Source

The first Director Chair spec, own words

Text CC BY 4.0, Director Chair (directorchair.ai). Reference clips and their card texts belong to their makers.