I set gfx.wayland.hdr to true and tried opening this video. It says HDR around the cogwheel, but the colors are washed out. With this option disabled the video looks great.

I tried enabling other options, like native_srgb and compositor as suggested online, but no difference.

    • Shatur@lemmy.mlOP
      1·
      2 months ago

      I’m also on Plasma 6.5 and I set HDR to enabled… So you didn’t enable the toggle in about:config? In my case it shows the video on SDR.