Bug 495370

Created attachment 175247 [details]
comparison

SUMMARY

After updating to èplasma 6.2.0 I am experiencing a slight but very noticeable issue with screen contrast and color management, especially between light grays and white, to the point where they are so similar to be basically indistinguishable from each other.

This issue
- happens with Wayland, but not with Xorg
- happens when "Night Color" screen setting is enabled, and not when turned off (or is not noticeable) 
- when turning on/off "Night Color", the color is not transition smoothly like the orange light, but switches abruptly from "good contrast" to "bad contrast" (I hope to have been clear enough, I'm trying to describe a transition state just by using words)

I'm attaching a couple of screenshots, they were taken with my phone since this issue is not visible in screenshots taken i.e. with spectacle, it only affects screen rendering.

This is noticeable in example on GitHub "code boxes"
https://github.com/stefanobartoletti/eslint-config?tab=readme-ov-file#installation

or in tables that have rows colored in alternating white/gray, making them less readable.

This may seem trivial but as someone working in web design it is very important to me to be able to properly tell colors apart.


SOFTWARE/OS VERSIONS

Operating System: openSUSE Tumbleweed 20241023
KDE Plasma Version: 6.2.1
KDE Frameworks Version: 6.7.0
Qt Version: 6.8.0
Kernel Version: 6.11.3-2-default (64-bit)
Graphics Platform: Wayland
Processors: 16 × AMD Ryzen 7 4800H with Radeon Graphics
Memory: 15.0 GiB of RAM
Graphics Processor: AMD Radeon Graphics


ADDITIONAL INFORMATION