Google Testing Blue Shaded Search Bar Headers That Stick

Google Search is testing various shades of blue for its search header, including a sticky version that, um, sticks as you scroll down the search results. Here are various screenshots from a few folks that I found on X over the past several days.

Khushal Bherwani spotted this blue sticky header and posted this screenshot on X:

Shameem Adhikarath later posted a video of it in action: