Adobe Lightroom
Cycle the mask colour
To cycle the mask colour in Adobe Lightroom, press Shift + O. The keys are the same on a Mac.
Where it works: Masking
Every documented variant
| System | Environment | Keys |
|---|---|---|
| Mac | Desktop app | ShiftO |
| Windows | Desktop app | ShiftO |
Where this comes from
Default keyboard shortcuts for Lightroom Desktop
Documentation checked on 2026-09-14. That is a documentation review, not a test run inside the application.