Steps to reproduce:
1. Open the attached “testing” project from Google Drive link
2. Press the “Default” tab next to the Play button at the top
3. Select “NewPlayModeScenario”
4. Open the “Idle” tab next to the Play button at the top
5. Observe the “idle” icons in the window
Actual results: The "idle" icons are difficult to see in the window when Editor theme is set to Light
Expected results: The "idle" icons should be visible when Editor theme is set to Light
Reproducible with versions: 6000.0.46f1, 6000.1.0f1, 6000.2.0a9
Tested on (OS): MacBook Pro, 2021 (Apple M1 Max, Sequoia 15.3.2)