While browsing Nova’s themes today I discovered there’s now an unofficial Flexoki theme for it!
Flexoki is an inky color scheme for prose and code. […] It is inspired by analog inks and warm shades of paper.
Flexoki is minimalistic and high-contrast. The colors are calibrated for legibility and perceptual balance across devices and when switching between light and dark modes.
Flexoki is open-source under the MIT license.
This is how the light mode looks like:

And here’s the dark theme:

They both look great, and the analog feeling creates a great contrast, especially with the sleek design of macOS.1
And here’s how it look next to two other apps that already used the Flexoki theme (Obsidian and iTerm2):

Footnotes
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Still, for dark mode, I think I’ll keep rocking the gorgeous Neon theme:
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