Warm Artificial Light: Balancing Concrete's Coolness

A brutalist night space illuminated with warm light. All artificial light sources are warm white at 2700K to 3000K, appearing as slightly warm medium gray on the cool gray concrete, rather than bluish-gray; this makes the space habitable at night. The light fixtures themselves are simple industrial forms: exposed cylindrical spotlights, a linear light tube, or light strips hidden in recesses. Avoid: using cool white light above 4000K making the space look like a parking lot, using decorative light fixtures, illuminating the space uniformly bright, making the color rendering of the light low causing the concrete to appear green.

Translated from Chinese by AI.

一個以暖光照明的粗獷主義夜間空間。所有的人工光源都是兩千七到三千K的暖白,在冷灰的混凝土上呈現微微偏暖的中灰,而不是青灰;這讓空間在夜間變得可以居住。燈具本身是簡單的工業形式:裸露的圓筒投射燈、一根線性的燈管、或是藏在凹槽裡的燈帶。避免:使用四千K以上的冷白光讓空間顯得像停車場、使用有裝飾造型的燈具、把空間照得均勻明亮、讓光的顯色性低使混凝土發綠。