I second the Hue recommendation. They&#x27;re a solid product. They aren&#x27;t as good at rendering arbitrary color, but that&#x27;s because they optimized for excellent whites.<p>Their API is also really good: clear, well-documented, REST-y. I wrote my own software to simulate a day&#x2F;night cycle in my house, and I&#x27;m very happy with it. It&#x27;s a much easier way to wake up, and having the gradual dimming in the evening makes it easier to go to bed on time.