I have made a set of custom icons for my perspectives. These are 64x64 transparent monochrome PNG icons. Each are around 2KB. I really like them but after a few minutes (maybe when it is synced) they start to loose their original colors. Colors become bland, shiny orange turns to an ugly yellow…
Probably the icons are being “optimized” by Omnifocus. Is there a way to prevent this? I have tried to make 32x32 icons but the problem persists.
I have taken the icon https://www.flaticon.com/free-icon/fire_907954.
Then exported it in PNG 64x64 with the color #F27500 set. After I relaunch Omnifocus 2, the orange color is changed to yellow.