I wanted something that made wearing a pumpkin useful for something besides avoiding eye contact. And still orangey enough for that pumpkin feeling.
Note: This is the pumpkinblur only, you can supplement other resource packs by moving it to the top in the resources window, like I did for the screenshot above.
Download for 1.12.2:
Just the image for other versions of Minecraft. Right-click and "save image as" then Google for instructions on how to replace it manually.