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Comment by inetknght | Hacker News Reader

Some people claim I live in a cave and green lights match the season. I just thought I'd play the part. Maybe I'll try red next week and see how that goes.

Actually, I set my living room to red because that's my favorite. And I set my dining room to blue because eating is cool. And when you gotta go then just look for the green light in the hallway in front of the bathroom. And my office is definitely purple in the morning to show just how much I want to punch things because I have to work. It's pink in the afternoon because pink noise from the freeway shouldn't be limited to sounds.

At night I set all the lights to 15%. With the colors it's dark enough to not be blinded when I want some water from the kitchen but also bright enough to see the contours of the door knob or kitchen table or dining chair so I don't stab myself with any of the corners while walking blind.

What colors do you set your lights to?

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I love the fact that I can call out any X11 color name.

For working during the day, my office lamp is "banana mania". For dinner time, the dining room lights are "topaz".

You can also set a light to a color manually, then ask Siri what color it is. (This is how I discovered "banana mania" which is Siri's name for the color Hue calls "concentrate".

> ask Siri what color it is

Never even thought of this. That's modern day software discoverability for you

I am glad that you get so much more color-related happiness from your lights than I do.

Ahh well I would say that while Philips Hue (name brand) does work well, it is too expensive for the value provided -- by about 2x to 3x. If they were half their current price then I would recommend them to affluent friends and family. If they were a third their price I would recommend them to even the less affluent friends and family. Even then it's significantly more expensive than a plain light bulb (even LED ones) but for that you gain colors and ease of remote use.

I have some colored lights from Eria that have about as good color spectrum and integrate with Zigbee base stations. They were about 1/2 the price of Philips Hue. But the downside is that they don't integrate with Apple Home. Apple Home (and Siri) only recognizes the expensive Philips Hue lights even though the Eria ones are connected to the same Philips Hue base station. So with the Eria lights I just change the colors manually with a third party app on my phone.

And as a bonus as a developer: Philips Hue has an API to work with the devices connected to the base station. It's super fun to tell coworkers about a script that sets my lights in the office (and visible in video meetings) to red because the server in the living room is having trouble. ;)

Yeah, I like my Hue lights, but they are quite pricey. Part of the cost is that are calibrated well, though. If you have a mixture of white temperature and RGBW lights in one room and set a scene, they will mix decently.

For more generic lighting, there's a reverse engineered firmware you can load onto a ZigBee. I used them to create some wake-up therapy lights: http://edwardsh.in/2019/07/22/hue-compatible-therapy-lights

They're pretty expensive too especially considering the warranty is pretty short. From their warranty[0]:

> [...] this device will be free from defects in material and workmanship and will operate for 2 years and 3 years for Energy Star certified products, unless a different period is stated in or on the packaging of the product, based on up to 3 hours average working time per day/7 days per week, when used as directed

I don't really know anyone who only uses lights three hours a day, especially when it gets dark pretty early during winter.

[0] https://www.philips-hue.com/en-us/support/legal/warranty

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