CSS light-theme

Open-source CSS projects categorized as light-theme

Top 21 CSS light-theme Projects

light-theme
  1. obsidian-minimal

    A distraction-free and highly customizable theme for Obsidian.

    Project mention: The Obsidian setup behind the system | dev.to | 2026-03-01

    I use the Minimal theme with its companion settings plugin. The name is accurate. It strips back the visual chrome, improves typography, and keeps the focus on the content. I've turned off most of the optional visual styles and left it close to its defaults.

  2. SaaSHub

    SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives

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  3. Sweet

    A beautiful theme with neon vibes for GNOME

  4. obsidian

    Comfy, playful but productive theme for Obsidian. "Primary instantly puts you in a relaxed state that opens the door to creativity and exploration. Wonderfully executed down to the smallest details,"

  5. Ultrachromic

    The final form, the true evolution of the chromic theme saga!

  6. obsidian-things

    An Obsidian theme inspired by the beautifully-designed app, Things.

  7. Ant

    :ant: A flat and light theme with a modern look

  8. shimmering-focus

    A minimalistic and opinionated Obsidian theme for the keyboard-centric user.

  9. Yin-and-Yang-Theme

    An Obsidian.md theme with a stark contrast between dark mode and light mode, much like the Yin and Yang symbol ☯️.

  10. Firefox-UWP-Style

    Sun Valley + MDL2 Theme for Firefox

  11. elementaryos-firefox-theme

    This theme for Firefox supports all the window buttons layouts from Tweaks and it blends into the elementary OS user interface.

  12. Obsidian-Theme-Mado-Miniflow

    A beautiful minimalism theme for Obsidian.

  13. Obsidian-shiba-inu-theme

    An elegant, Japanese-inspired theme for Obsidian.

  14. willemstad-x

    A fully-fledged Obsidian.md theme, evolved from the original theme variant for Chris Grieser (pseudometa)'s theme Shimmering Focus

  15. Bubble-Space-Theme

    A theme for https://obsidian.md/ inspired by Bubbles for Light Mode and Outer Space for Dark Mode!

  16. Obsidian-Theme-Mado-11

    A simple theme that makes Obsidian feels a bit more like a modern app.

  17. reveal-jekyll

    Online presentation for GitHub Pages and Jekyll in Markdown using reveal.js with a Solarized Color Theme

  18. silicon

    silicon - a classless, responsive CSS framework with a light and dark mode. (by tygzy)

  19. Aritim-Light

    A Light theme for both KDE and GTK based distros, pleasant to the eyes and perfect for your daily workload.

  20. Firefox.userChrome

    A userChrome and userContent scripts for Mozilla Firefox

  21. Youtube.usercss

    A css script for Youtube.com

  22. 4chan.usercss

    A css script for 4chan.org

NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020).

CSS light-theme discussion

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CSS light-theme related posts

  • The Obsidian setup behind the system

    2 projects | dev.to | 1 Mar 2026
  • Minimal is an open source distraction-free theme for Obsidian

    1 project | news.ycombinator.com | 20 Jan 2024
  • Is there anyway to remove the underline from linked notes?

    1 project | /r/ObsidianMD | 7 Dec 2023
  • Web Browser and Ubuntu Software Application not picking gtk theme

    1 project | /r/Ubuntu | 19 Sep 2023
  • Looking for similar Themes like PLN by PipeItToDevNull

    3 projects | /r/ObsidianMD | 9 Jul 2023
  • Minimal Theme 7.0

    2 projects | /r/ObsidianMD | 30 Jun 2023
  • Seeking a Minimalist, Blog-Like Theme for Obsidian Publish - Recommendations?

    1 project | /r/ObsidianMD | 6 May 2023
  • A note from our sponsor - SaaSHub
    www.saashub.com | 14 Jun 2026
    SaaSHub helps you find the best software and product alternatives Learn more →

Index

What are some of the best open-source light-theme projects in CSS? This list will help you:

# Project Stars
1 obsidian-minimal 5,135
2 Sweet 1,690
3 obsidian 1,594
4 Ultrachromic 956
5 obsidian-things 928
6 Ant 855
7 shimmering-focus 635
8 Yin-and-Yang-Theme 561
9 Firefox-UWP-Style 453
10 elementaryos-firefox-theme 442
11 Obsidian-Theme-Mado-Miniflow 209
12 Obsidian-shiba-inu-theme 166
13 willemstad-x 105
14 Bubble-Space-Theme 101
15 Obsidian-Theme-Mado-11 79
16 reveal-jekyll 78
17 silicon 57
18 Aritim-Light 50
19 Firefox.userChrome 15
20 Youtube.usercss 12
21 4chan.usercss 10

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