https://bugs.winehq.org/show_bug.cgi?id=56102
--- Comment #3 from KRosUser kyle.kcsoftwares@gmail.com --- ReactOS mspaint (eg https://jira.reactos.org/browse/CORE-19402 ) in Wine 9.9 (see screenshot) or any sample app that would open commdlg colorpicker and then following scenarion below.