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.
About Blue Topaz
A blue theme for Obsidian. It is one of the most-starred Obsidian community themes on GitHub (1,576 stars), which means years of accumulated use, peer review, and active maintenance.
The theme supports both dark and light mode — switch from Settings → Appearance, and both color schemes are designed to be paired with the theme without re-tweaking. Callouts, code blocks, tables, and headings are styled to work consistently in both modes. Installation is one click — open Obsidian, go to Settings → Appearance → Themes → Browse, search for "Blue Topaz", 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.
Blue Topaz was last updated 1 months ago and currently has 130 open issues on the GitHub repo. The high issue count is normal for a top-tier Obsidian theme — it reflects active development and a responsive maintainer.
The live CSS preview on this page shows the theme's actual stylesheet in an Obsidian-like frame, so you can see how it looks with real callouts, tables, code blocks, and the workspace tabs. If you want to compare Blue Topaz 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 "Blue Topaz"Frequently asked questions
- How do I install Blue Topaz in Obsidian?
- Open Obsidian and go to Settings → Appearance → Themes → Browse. Search for "Blue Topaz", click "Install" and then "Use" to activate. After install you can switch modes from Settings → Appearance.
- Does Blue Topaz support dark + light mode?
- Yes. Blue Topaz supports dark + light modes — switch between them from Settings → Appearance. Both light and dark color schemes are maintained by the theme author, so contrast, accent colors, and surface treatments are designed for each environment.
- Is Blue Topaz actively maintained?
- Blue Topaz was last updated 1 months ago. It has 1,576 GitHub stars. There are 130 open issues. Open the GitHub repository to follow updates, file issues, or contribute.
Similar Obsidian themes
More dark and light themes with active previews and install details.
Popular Obsidian themes
High-star community themes to compare before choosing your setup.