Iridium

by kyffa
Screenshot of the Iridium Obsidian theme
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Description

This theme supports Dark Mode
This theme supports Light Mode

README file from

Github

Iridium

Iridium is a customizable theme for Obsidian based on your accent color.

Screenshots

Callouts

Callout types

Named colors

Accent-based colors

Callout metadata

  • no-icon hides the icon
  • icon shows the icon even if the 'Hide icons' setting is enabled
  • no-title hides the title
# Callout types

## Named colors

> [!red]
> Contents

> [!orange]
> Contents

> [!yellow]
> Contents

> [!chartreuse]
> Contents

> [!green]
> Contents

> [!teal]
> Contents

> [!cyan]
> Contents

> [!blue]
> Contents

> [!indigo]
> Contents

> [!purple]
> Contents

> [!magenta]
> Contents

> [!pink]
> Contents

> [!gray]
> Contents

> [!grey]
> Contents



## Accent-based colors

> [!accent]
> Contents

> [!a1]
> Contents

> [!a2]
> Contents

> [!a3]
> Contents

> [!a4]
> Contents

> [!a5]
> Contents

> [!a6]
> Contents

> [!a7]
> Contents

> [!a8]
> Contents

> [!a9]
> Contents

> [!a10]
> Contents

> [!a11]
> Contents

> [!a12]
> Contents



# Callout metadata

> [!note|no-icon]
> Contents

> [!note|icon]
> Contents

> [!note|no-title]
> Contents

Alternative checkboxes

- [ ] to-do
- [/] incomplete
- [x] done
- [-] canceled
- [>] forwarded
- [<] scheduling
- [?] question
- [!] important
- [*] star
- ["] quote
- [l] location
- [b] bookmark
- [i] information
- [S] savings
- [I] idea
- [p] pros
- [c] cons
- [f] fire
- [k] key
- [w] win
- [u] up
- [d] down

- [n] pin
- [t] target
- [a] book
- [1] empty heart
- [2] half-filled heart
- [3] filled heart
- [4] plus
- [5] minus
- [6] cross
- [7] red
- [8] orange
- [9] yellow
- [0] green

Styled plugins

  • Calendar
  • Notebook Navigator
  • Style Settings
  • Vertical Tabs

Installation

  1. In Obsidian, open Settings
  2. Go to Appearance
  3. In Themes, click Manage
  4. Search for 'Iridium'
  5. Click Install and use

To customize Iridium, you need to install the Style Settings plugin.

  1. Open Settings
  2. Go to Community plugins
  3. Click Browse
  4. Search for 'Style Settings'
  5. Click Install, then click Enable, then click Options

Credits

Since themes tend to borrow a lot of ideas from each other, it's hard to keep track of where specific features come from and credit everyone properly. So instead, I decided to make a list of my favorite themes. Some themes inspired me, while others are just much cooler than my theme and deserve a shoutout. I will keep this list updated. (Do check them out!)

Last updated: 2026-09-14