Lighting
Blue hour lighting
ブルーアワー
Soft twilight illumination when the sky takes on a deep blue before sunrise or after sunset.
How to recognise it
- deep blue sky and cool even twilight
Different from nearby terms
Lacks golden direct sun and is dominated by cool blue ambient light.
Aliases
青の時間blue twilight
Words for AI
Englishcalm blue-hour lighting after sunset
日本語日没後の静かなブルーアワー照明
