Google is testing the ability to add color to your search results page with a color palette picker. There is this palette icon at the top of the results that when clicked on says "Add a splash of color to the top of Search," and "Pick color." When you click on pick color it loads 10 colors to "Choose an accent color for the top of Search."
OxygenOS 16 is the latest major OS release from OnePlus. Built on top of the new Android 16 base operating system, OxygenOS 16 is an evolution of the ideas introduced with OxygenOS 15, including parallel processing for UI animations, new AI functionality, and improved interconnectivity with other platforms. We had a chance to test the beta version of the OS on the OnePlus 13s ahead of launch, but these observations should apply to the final version on other devices as well.
