Obsidian Themes
Dark mode

Claude

by arun-gajaraj

Live preview

Interactive Obsidian workspace preview

Switch between supported modes and workspace layouts. The preview loads the theme's real CSS in an isolated Obsidian-like frame, so split panes, reading view, source editor, callouts, tables, tags, and checkboxes can inherit theme styling.

Actual CSS preview

This isolated Obsidian mock loads the theme's real CSS from its GitHub repository, so special fonts, backgrounds, callouts, tabs, and editor rules can render much closer to the installed app.

Last updated
Mar 6, 2026
Supported modes
dark
Legacy theme
No

About Claude

Claude is an Obsidian community theme by arun-gajaraj. It has 2 GitHub stars and is steadily gaining traction in the community.

The theme is dark-mode only. If you need a light-mode alternative, the similar-themes section below has the most popular dark-and-light dual-mode themes on the site. Installation is one click — open Obsidian, go to Settings → Appearance → Themes → Browse, search for "Claude", and click Install. The theme's CSS is bundled with Obsidian's theme store, so there is no manual file copying or CSS snippet setup required.

Claude was last updated 3 months ago and currently has no open issues on the GitHub repo. A clean issue tracker is a good sign of a stable, production-ready release.

The dark mode uses a dark gray background that the live preview on this page shows in context — callouts, blockquotes, code blocks, and the in-app navigation all reflect the theme's actual CSS. If you want to compare Claude with other themes that share the same mode support, the Similar Obsidian themes section below has the most popular alternatives ranked by GitHub stars.

Install in Obsidian

Open Obsidian and browse community themes from Appearance settings.

Settings → Appearance → Themes → Browse → Search "Claude"
View repository

Frequently asked questions

How do I install Claude in Obsidian?
Open Obsidian and go to Settings → Appearance → Themes → Browse. Search for "Claude", click "Install" and then "Use" to activate. After install you can switch modes from Settings → Appearance.
Does Claude support dark mode?
Yes. Claude supports dark mode — switch between them from Settings → Appearance. Only dark mode is available — if you need the other mode, browse the /light category for alternatives.
Is Claude actively maintained?
Claude was last updated 3 months ago. It has 2 GitHub stars. The repository has no open issues. Open the GitHub repository to follow updates, file issues, or contribute.