Adaptive Lighting - An Example of HACS | HackerNoon
Briefly

The most significant gap we noticed was that Home Assistant doesn't automatically adjust brightness according to the time of day—a feature Philips Hue offers.
HACS is a third-party integration store; if Home Assistant doesn't offer the necessary integration, there's a considerable chance somebody published it on HACS.
Adaptive Lighting is a custom component for Home Assistant that intelligently adjusts the brightness and color of your lights based on the sun's position, while still allowing for manual control.
The original app allowed the light to be configured according to time ranges... Adaptive Lighting is head and shoulders above that: it takes into account sunrise and sunset time.
Read at Hackernoon
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