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4 votes

How to determine what exact color an app is using?

macOS has a built-in application called Digital Colour Meter. It's installed by default, in the /Applications/Utilties folder: Here is me using it to find out the background color for Software ...
Glorfindel's user avatar
  • 2,035
2 votes

Software that turns color pdf to grayscale

You can do it from Adobe Reader using Adobe PDF printer. Just go to Print (Ctrl+P) and select grayscale. More info here.
Fawix's user avatar
  • 186
2 votes
Accepted

Where to find Qt5 color schemes?

They are generally called QtCurve themes so you'll find them if you search for that. https://store.kde.org/browse/cat/119/ Themes on this site will generally include colors. Here is a popular dark ...
jdwolf's user avatar
  • 136
2 votes

Windows software to reduce maximum brightness (not overall brightness) displayed?

'too bright' you feel is actually 'too blue'. f.lux can solve your problem. After using it, I can keep working for hours without feeling my eyes a little bit of hurt.
Limina102's user avatar
  • 198
2 votes

Windows software to reduce maximum brightness (not overall brightness) displayed?

This can be done with an utility which can edit and load custom LUT. I have tried Lutcurve utility, there is a trial version for testing. https://www.atrise.com/lutcurve/ You can edit the brightness ...
Mikhail V's user avatar
  • 171
2 votes

color blindness simulator

The Chrome Devtools have an option "Emulate reduced contrast" for common vision deficiences: No emulation. Blurred vision. Reduced contrast. Protanopia (no red). Low perception of red; ...
knb's user avatar
  • 2,960
1 vote

Is there a digital color meter for Windows similar to the macOS app?

I recommend Just Color Picker from AnnyStudio. Here's why I like it so much: It's portable software It consists of just 1 small executable file (and a tiny .ini file for your saved settings) It's ...
End Antisemitic Hate's user avatar
1 vote

Is there a digital color meter for Windows similar to the macOS app?

One option from Microsoft that looks well documented, supported and regularly updated is the Color Picker utility that is part of the larger Microsoft PowerToys https://learn.microsoft.com/windows/...
bmike's user avatar
  • 139
1 vote
Accepted

Brightness adjuster to make cycling between dark and bright windows bearable?

I can recommend both Gammy and Gummy. Each app is by the same author and is open-source. Gammy is cross-platform (Linux, FreeBSD, Windows), whereas Gummy only works in Linux X11 environments. Gammy ...
End Antisemitic Hate's user avatar
1 vote

Image viewer with color management?

Possibly overkill as it aims to be a full photo processing workflow but Darktable provided full color management for camera, monitor & output formats. It is: Free, gratis & open source Cross ...
Steve Barnes's user avatar
  • 31.7k
1 vote

Utility that can search an image for a specific RGB code?

Option 1 Here's a Python program that takes an image file and two colors, from_rgb and to_rgb. It creates a new image that's equal to the input except that every pixel colored from_rgb is replaced ...
Kodiologist's user avatar
  • 1,197
1 vote

Where to find Qt5 color schemes?

You can run the Qt5 Configuration Tool qt5ct You can very easily create and then edit your own color themes there with color selectors.
Thyriaen's user avatar
1 vote
Accepted

HSLa tool with paste support of hex/rgba colors

HSLa-Explorer Alright, I liked the HSLa tool you gave as well:), so why reinvent the wheel? Yep, it's the same tool with just a bit more functionality that you're looking for. Some cool features: ...
Tom's user avatar
  • 7,719
1 vote
Accepted

Software to extract colors from images

Thank you for this assignment - I wrote a little Java application for you ;) It fullfills all your requirements: Gratis Compatible with Windows 10 64bit (just install a compatible Java, I recommend a ...
StackHogger's user avatar
1 vote

Screen filter for colorblind

Windows already has native capability to do that since Windows 10 Build 16215 where there are some color filters for ease of access which can be toggled by Windows+Ctrl+C Windows 10 now includes ...
phuclv's user avatar
  • 1,086
1 vote

Screen filter for colorblind

Vision does this. It's software for real-time screen daltonization. You can also customize the correction strength. To calculate the values you need to use you can do this color blindness test.
Daniel Georgiev's user avatar
1 vote

Is there a free video converter that allows you to adjust color settings (filters) like brightness, contrast, and gamma?

FFMPEG is fast and free plus has 100's of video & audio filters. Of these the eq filter allows brightness, contrast, saturation and approximate gamma adjustment. It is a good idea to have a read ...
Steve Barnes's user avatar
  • 31.7k

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