NightOwl VS Lagom LCD monitor

I use dark mode, but there are some apps which are (IMO) just plain ugly in dark, like the calendar and mail. You could use an app like NightOwl. But there is a command for that. It's got two steps, firstly find the app's bundle id, using osascript -e 'id of app "App_Name"'. Then pass this result into: defaults write NSRequiresAquaSystemAppearance -bool Yes. Source: almost 2 years ago

I had this issue a lot - instead of relying on the auto mode I went ahead and installed NightOwl. Now the theme changes correctly at the appropriate time. Source: almost 2 years ago

Sadly, this functionality isn't built-in to Windows and (unlike macOS) there doesn't appear to be any decent third-party utilities to sort this out for you. To date, I've been using an Open-Source offering named Luna. Source: over 2 years ago

For changes at exact times, use a third party util like NightOwl. Source: almost 3 years ago

I just gave up with the default Mac settings downloaded NightOwl. Night Shift works as normal but NightOwl ensures that dark mode turns on at sundown. Source: almost 3 years ago

Go to lagom.nl/lcd-test and use the black test to see if blacks are washed out. Source: 11 months ago

Got to lagom.nl/lcd-test in the browser. Or download the images and load them on a thumb drive. Source: about 2 years ago

Use this page to dial in brightness and contrast: lagom.nl/lcd-test. Source: about 2 years ago

So you just have to try different ones and see what looks correct. I use the patterns at lagom.nl/lcd-test to verify things look correct. Source: over 2 years ago

Then I remembered the LCD Test pages at http://lagom.nl/lcd-test, and the problem became clear right away. Source: over 2 years ago