To prevent the Mac OS menu items such as the dock and finder and application menus from displaying undesirable color casts, it is recommended to reduce transparency.
- Select Apple > System Preferences (macOS 11 or 12), or Apple > System Settings (macOS 13 or 14).
- Click Accessibility.
- Under Vision, select Display.
- Select the box beside Reduce Transparency.
- Close the Accessibility window.