Grassy variant of Mud Blocks

Looking at the most recent snapshot (22w14a) the juxtaposition of regular dirt-based grass generating next to plain mud is way too jarring. I'd like to see a variant of the mud block that features something resembling grass on top.

In my mind, its top texture wouldn't be as "clean" as dirt-based grass. Instead it would look more like podzol, but less reddish-brown and more gray like mud and with a few more sparse strands of green on top.