All the decimal values use dot as decimal separator. These should be locale-aware, since not every locale uses dot as the separator. It looks like .fixed() is used, this one won't work.
On it.
A possibly relevant merge request was started @ https://invent.kde.org/accessibility/kontrast/-/merge_requests/43
Git commit 2aefcff26005312194b6ec008d451c2e1953f6d4 by Emir SARI. Committed on 28/03/2024 at 12:25. Pushed by carlschwan into branch 'master'. Make floating values locale-aware M +7 -7 src/contents/ui/MainPage.qml https://invent.kde.org/accessibility/kontrast/-/commit/2aefcff26005312194b6ec008d451c2e1953f6d4