Blockman-esque code block highlighting

[vtu-dog]

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I love the concept of highlighting code blocks, as I feel it greatly improves code readability in some languages (Rust & Python, to name a few). For examples, check out Blockman (VSCode) and block.nvim (neovim).

Random snippet from VSCode with Blockman enabled (Nord theme):

It feels like a basic version of such a plugin (with each block getting progressively dimmer by a set HSV brightness percentage) should be easier to implement than the examples above due to tree-sitter integration. Pardon my ignorance though, it could be just as cursed of a task.