Vellum

by rohith-am
Screenshot of the Vellum Obsidian theme
5
4
3
2
1
New Theme

Description

This theme supports Dark Mode
This theme supports Light Mode

README file from

Github

Vellum — An Obsidian Theme

Write like you're inscribing on ancient parchment. Read like you're holding a manuscript under moonlight.

A sophisticated dual-mode theme for Obsidian — warm Vanilla Parchment for daylight writing, calm Charcoal Grey for late-night sessions.


Features

  • Dual mode — Full light & dark theme support
  • Playfair Display headings — elegant, editorial, timeless
  • Charm body text — calligraphic, warm, a joy to read
  • Sepia toggle — Switch light theme font from Navy Blue → Warm Brown (old scroll feel)
  • Ultra minimal UI — Everything hidden until you need it
  • Style Settings support — Adjust font size, line height, content width, accent colors, and more — no CSS knowledge needed
  • WCAG AA accessible — All color combos tested (6.48:1 contrast ratio on dark mode)
  • Mobile responsive — Works on Obsidian Mobile too

Color Palette

Light (Vanilla Parchment)

Role Color
Background #F5F0E8
Font (default) #1B2A4A Navy Blue
Font (sepia mode) #3D2B1F Warm Brown
Accent #1B2A4A

Dark (Calm Charcoal)

Role Color
Background #2E2E2E
Surface #4D4C4C
Font #E4E0D3 Warm Off-White
Accent #C8BC98

Installation

  1. Open Settings → Appearance → Themes
  2. Search for Vellum
  3. Click Install and use

Manual Install

  1. Download theme.css and manifest.json
  2. Create a folder: <vault>/.obsidian/themes/Vellum/
  3. Place both files inside
  4. Go to Settings → Appearance and select Vellum

Optional: Style Settings Plugin

Install the Style Settings plugin to get a visual control panel for:

  • 📏 Font size slider (13–22px)
  • 📐 Line height slider (1.3–2.2)
  • 📄 Content width slider (500–1100px)
  • 🎨 Custom accent colors
  • 🟤 Sepia font toggle (light mode)

Fonts Used

  • Playfair Display — Claus Eggers Sørensen — SIL Open Font License
  • Charm — Cadson Demak — SIL Open Font License

Both loaded via Google Fonts CDN. Works offline if fonts are cached.


Credits

Designed by Rohith AZIYAL (ழியல்)
Built with care for writers, students, researchers, and anyone who believes notes deserve to be beautiful.


License

MIT License — free to use, modify, and share.