How to Enable Night Light on Chromebook

Key takeaways:

• Night Light makes your screen warmer for less eye strain at night
• You can turn it on from the quick settings or in the display settings
• You can schedule it or tweak the color temperature to your liking

So you’re staring at your Chromebook late at night, and your eyes are starting to feel that blue light burn. You want a simple way to chill out your screen and save your sleep. I’ll walk you through how to enable Night Light on Chromebook, show you the quick way, the more advanced settings, and how to make it fit your routine.

What Night Light Does and Why You Might Want It

Night Light is a built-in feature on Chromebooks that shifts your screen color to a warmer, yellowish tone. The idea: less blue light, less eye strain, and maybe better sleep if you’re working late. It’s like putting sunglasses on your display—only you control how strong the effect is.

If you’re curious about blue light, I’ve got a whole post on how to reduce blue light radiation from your screen, which covers why this stuff matters.

Turning On Night Light the Fast Way

You don’t need to dig through menus to get Night Light running. Here’s the fastest way:

• Click the clock in the bottom right corner of your Chromebook (that’s your quick settings tray).
• Look for the Night Light icon next to the brightness slider.
• Click it. Your screen will instantly get warmer.

You might not see a dramatic change in a screenshot or video, but your eyes will feel it. The effect is all in the hardware.

Digging Into Night Light Settings for More Control

If you want to get fancy, you can customize how Night Light works:

• Click the launcher (circle icon, bottom left), then open Settings.
• Go to Device > Display.
• Scroll to the Night Light section.

Here’s what you can do:

• Turn Night Light on or off: Simple toggle.
• Adjust the color temperature: Use the slider to make the screen more yellow (warmer) or less yellow (cooler). Warmer is easier on your eyes, cooler is closer to regular daylight.
• Set a schedule: You can have Night Light turn on automatically at sunset and off at sunrise, or set your own custom hours. If you’re a night owl or early riser, this is clutch.

How Scheduling Works and Why You Should Use It

Scheduling Night Light is underrated. If you set it to follow the sunset, you’ll never have to think about it again. Your Chromebook will just do its thing. Want it only during certain hours? Custom scheduling is there for you.

You can pick:

• Never: Only turns on when you say so.
• Sunset to sunrise: Follows the sun in your area.
• Custom: You decide the start and end times.

Tweaking the Warmth for Your Eyes

Everyone’s eyes are different. Some people like a super yellow screen, others just want a hint of warmth. Drag the slider in the settings until it feels right. If you go too yellow, it might look like you’re in a telenovela—but hey, your eyes will thank you.

What If You Don’t See Night Light?

If your Chromebook is pretty old or hasn’t been updated in a while, you might not see the Night Light option. Make sure your device is up to date. For more tips on keeping your Chromebook running smooth, check out tips for speeding up Chromebook.

Night Light vs. Dark Mode

Night Light and dark mode are not the same. Night Light changes the color temperature, while dark mode changes your app and system backgrounds to black or gray. You can use both together for max comfort. If you want to know how to enable dark mode, here’s a guide: how to enable dark mode on Chromebook.

Quick Troubleshooting

• Night Light won’t turn on? Make sure your Chromebook is updated.
• Screen looks weird? Adjust the slider until it feels right.
• Want to turn it off? Just tap the icon again in quick settings.

More Chromebook Tricks

If you’re using your Chromebook at night, you might also want to:

• Change your Chromebook wallpaper for a fresh look.
• Take a screenshot on Chromebook if you want to capture something before Night Light changes the colors.
• Increase font size on Chromebook if your eyes are tired.

Table: Night Light Settings Breakdown

Setting	What It Does	Where to Find It
Quick Toggle	Instantly turn on/off	Quick Settings (clock icon)
Color Temperature	Make screen warmer/cooler	Settings > Device > Display
Schedule	Set auto on/off times	Settings > Device > Display

FAQs

How do I turn Night Light on and off quickly?

Just click the clock in the bottom right and hit the Night Light icon. That’s it.

Can I schedule Night Light to turn on by itself?

Yep, go to Settings > Device > Display, and set the schedule to Sunset to sunrise or pick your own hours.

Why does my screen look yellow at night?

That’s Night Light doing its job—reducing blue light to help your eyes relax.

Can I use Night Light and dark mode together?

Absolutely. Night Light warms the colors, dark mode changes the background. Both together make late-night browsing easier.

What if my Chromebook doesn’t have Night Light?

Update your Chromebook. If you still don’t see it, your device might be too old for this feature.

🌙👀 Give your eyes a break and try Night Light tonight. If you want more ways to make your Chromebook work for you, check out how to enable dark mode on Chromebook and tips to save battery on Chromebook.

Citations:
[1] https://ppl-ai-file-upload.s3.amazonaws.com/web/direct-files/797345/2c65cbc8-fd8b-4097-b6fc-d6b679407186/Ultimate-ChatGPT-Banned-Words.txt
[2] https://ppl-ai-file-upload.s3.amazonaws.com/web/direct-files/797345/604b2c3a-9491-4933-9e6f-b194012cb05e/AG-URL-18-04-2025.CSV
[3] https://www.youtube.com/watch?v=tAi0VgHKmaw
[4] https://support.google.com/chromebook/answer/9145848
[5] https://mcmw.abilitynet.org.uk/how-to-use-night-light-to-reduce-blue-light-in-chrome-os
[6] https://chromeunboxed.com/how-to-set-chromebook-night-light-on-a-schedule/
[7] https://community.acer.com/en/kb/articles/17673-how-to-enable-night-light-on-chromebooks
[8] https://www.youtube.com/watch?v=M_gcN5xWPmE
[9] https://sites.google.com/needham.k12.ma.us/nhstechleaders/tech-interns/blog-posts/night-light
[10] https://www.reddit.com/r/chromeos/comments/7e1l0t/psa_chrome_os_has_an_inbuilt_night_light_mode/
[11] https://www.reddit.com/r/chromeos/comments/6oyksd/anything_similar_to_flux_for_chromebook/
[12] https://www.reddit.com/r/chromeos/comments/1dr5p8a/minimum_brightness_is_still_too_bright/
[13] https://www.reddit.com/r/chromeos/comments/15v3p93/remove_green_cast_from_chromebook_screen/
[14] https://www.reddit.com/r/chromeos/comments/5mp7b9/every_time_i_turn_my_chromebook_on_at_night/
[15] https://www.reddit.com/r/chrome/comments/2h6qd5/night_mode_extension/
[16] https://www.reddit.com/r/chromeos/comments/9ydrrc/night_mode_on_chrome_book/
[17] https://support.google.com/a/thread/218402924/how-can-i-get-the-night-light-added-to-the-admin-google-management-console
[18] https://www.tiktok.com/@mdtechvideos/video/7473021597947874606
[19] https://accessibility.shell.com/chrome-os-chromebook-night-light
[20] https://www.reddit.com/r/chromeos/comments/rxesx6/pink_hue_on_chromebook_screen_stuck_on_night_light/
[21] https://www.reddit.com/r/chromeos/comments/111sdpn/night_light_keyboard_shortcut/
[22] https://www.reddit.com/r/chromeos/comments/p0px1n/the_downside_to_night_light/
[23] https://www.youtube.com/watch?v=_5fZjgkWfXc

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