refactor: adjust primer colors used for background #1525

Job	Run time
Prepare CI	3s
Lint App / biomejs	18s
Tests / Run Tests	3m 22s
Tests / SonarQube Cloud Analysis	54s
Build / Build macOS (electron-builder)	3m 29s
Build / Build Windows (electron-builder)	2m 45s
Build / Build Linux (electron-builder)	5m 19s
	16m 10s

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