How to reproduce:
1. Create a new Unity project
2. Go to Window -> Multiplayer -> Multiplayer Center
3. In the Multiplayer Center, Casual co-op -> Select
4. In the "Get Started" tab, hover on the "?" buttons near the "Multiplayer Services"
5. Observe the results
Expected results: The "on-hover" selection is consistent with other Editor "?" buttons
Actual results: The "on-hover" selection has poor contrast
Reproducible with: 2.0.0 (6000.6.0a5), 1.0.1 (6000.5.0b7)
Reproducible on: macOS Tahoe 26 (M1)
Not reproducible on: No other environment tested
Note: