Graphite Island Spectrum

The Typora theme of the same name, ported to Obsidian — sheet of paper on a drafting board, six warm hues for six heading levels, geometry instead of ornament. Light mode is the original palette, colour for colour. Dark mode is a derived “graphite night” that keeps the same five colours, the same six tones and the same marks.

Ported from the Typora theme of the same name (MIT, © 2026 Jenlybein).

Both images are real renders of theme.css on top of Obsidian 1.13.7's own app.css (headless Chromium, static DOM) — not mock-ups drawn by hand.

Install

1. Copy the graphite-island-obsidian folder into your vault's themes folder: <vault>/.obsidian/themes/. (Fastest route in Obsidian: Settings → Appearance → Themes → Manage → Open themes folder.)
2. In Settings → Appearance → Themes, pick Graphite Island Spectrum.
3. Switch between light and dark mode to get both palettes — the theme ships the paper version and the graphite-night version.

manifest.json and theme.css are the only files Obsidian needs; README.md, README_CN.md and LICENSE are for humans.

What came across unchanged

What is new (Obsidian has surfaces Typora does not)

Properties panel, callouts, tabs and tab bar, ribbon, command palette and menus, modals, notices and tooltips, embeds, Canvas and graph colours, scrollbars, focus rings. They all use the same five colours; callouts use the six heading tones, so no new hue appears.

Dark mode: graphite night

Not an inverted filter — the roles were re-derived so the design survives a dark ground (every number below is measured, WCAG 2.x, alpha-composited):

The six heading hues keep their hue angles and only move in lightness, into the same L 62–78% band the light version uses at L 28–40%.

Deliberate deviations from the Typora file

1. No ::before / ::after for heading marks. Typora's decorations are pseudo-elements; inside CodeMirror 6 those sit in the editable line and can disturb caret placement. Every mark is drawn with background-image, border or padding instead, so reading view and live preview share one technique. Cost: on a wrapped heading the H3 triangle and the H6 tick sit against the middle of the block rather than the first line.
2. Source mode became the same editor. Typora has a separate #typora-source CodeMirror surface (~110 lines of rules); Obsidian's source mode is the live-preview editor, so those rules have no counterpart. The formatting marks (**, #, `) still get the mint tint.
3. Table stripes switched rows. Obsidian stripes odd <tr>s via --table-row-alt-background; the Typora version striped even ones. Visually identical, and now it is variable-driven.
4. Comments are a shade darker than the original line-number tone (#a2947c, not #c4b89e), because in Obsidian comments are body text, not gutters.
5. The light code palette keeps the source hues, which do not reach 4.5:1 on #efe9d6 (worst: comments at 1.62:1). That was the Typora theme's stated trade — colour separation over contrast — so it is preserved. If you prefer AA, uncomment the repair overlay at the end of theme.css: same hues, 9 brightness-only changes, all pairs ≥ 4.5:1. The dark palette already meets AA everywhere.
6. Blockquotes are square, not rounded. A run of CodeMirror lines cannot become one card, so live preview would have to round each line separately, leaving a small wedge at both ends of every seam; rounding only the first and last line needs :has() (broad invalidation, heavy on the editor). Square corners keep the band continuous and match the theme's 1px right-angle geometry. Reading view is square too, so both modes agree.
7. H5 is shrink-to-fit in both views (width: fit-content). In live preview that leaves the remainder of the line clickable but visually empty.
8. The sheet is 860px wide including its 56/64/96 padding — the literal #write max-width from the source. If you read the original as content-box (i.e. 860px of text), set --bb-sheet-width: 988px; that is the only difference between the two readings.
9. The inline title carries the H1 calibration bar too. A note whose filename title and first line are both # headings will therefore show two bars; drop the .inline-title bar (one rule) if that bothers you.

Obsidian surfaces covered beyond the Typora original

Properties panel, callouts, tabs and tab bar, ribbon, command palette and menus, modals, notices and tooltips, embedded notes plus PDF/audio/video embeds, Canvas and graph colours, Bases (database views), scrollbars, focus rings, print. They all use the same five colours; callouts use the six heading tones, so no new hue appears.

Customise

Everything is driven by tokens at the top of theme.css:

body.theme-light {
  --bb-ink:   #1D1D1F;   /* all text and 1px structure */
  --bb-paper: #FBFBFD;   /* sheet and cards */
  --bb-amber: #D8A24B;   /* warm accent */
  --bb-clay:  #BF4800;   /* strong accent */
  --bb-mist:  #F5F5F7;   /* grey panel ground */
}

Six heading tones are their own tokens (--bb-h1 … --bb-h6), and the inverted blocks have their own pair (--bb-invert-bg / --bb-invert-ink) so you can flatten headings to one colour, or turn the table header back into a plain band, without touching anything else. Theme-level overrides can go in a CSS snippet instead of editing this file.

Verification

The port was written against Obsidian 1.13.7's own app.css (extracted from the installed app), then audited three ways before shipping:

Practical notes

• No external dependencies. No @import, no web fonts, no remote images; the decorative marks are inline data: SVGs (one set per mode, so dark mode gets brighter marks).
• Fonts without installs. Body prefers Segoe UI Variable Text / Noto Sans SC / MiSans / Microsoft YaHei; headings prefer Bahnschrift; code prefers JetBrains Mono / Cascadia Code / SF Mono / Consolas. Every stack ends in a system fallback.
• Built against Obsidian 1.13.7 (its real app.css was used as the source of truth for every variable and selector). minAppVersion is set to 1.5.0; no newer CSS features (color-mix, :has) are required.
• Print / PDF strips the grid, the sheet, borders, radii and shadows; only ink stays.
• Reduced motion collapses transitions when the system asks for it.

License

MIT — see LICENSE. Original Typora theme © 2026 Jenlybein.