---
version: alpha
name: Tauri 2.0
description: Light design system extracted from tauri.app (DOM-true values, Emblematic extractor 0.2.0, 2026-11-12).
colors:
  background: "#FFFFFF"
  primary: "#0963B5"
  on-surface: "#17181C"
  outline: "#D5D7DD"
  on-surface-variant: "#555962"
  sl-color-orange: "#F5BB3D"
  sl-color-gray-1: "#23262F"
  sl-color-gray-4: "#888C96"
  sl-color-gray-7: "#F6F7F9"
  on-primary: "#FFFFFF"
  background-dark: "#1A1A1A"
  on-surface-dark: "#FFFFFF"
  on-surface-variant-dark: "#D4D4D4"
  primary-dark: "#A1EDF7"
  outline-dark: "#383838"
typography:
  display-lg:
    fontFamily: SF Pro (system-ui)
    fontSize: 32px
    fontWeight: 600
    lineHeight: 1.75
  body-md:
    fontFamily: SF Pro (system-ui)
    fontSize: 16px
    fontWeight: 400
    lineHeight: 1.75
  body-sm:
    fontFamily: SF Pro (system-ui)
    fontSize: 14px
    fontWeight: 400
    lineHeight: 1.75
  mono-md:
    fontFamily: Menlo
    fontSize: 14px
    fontWeight: 400
    lineHeight: 1.75
rounded:
  sm: 4px
  md: 8px
  lg: 9px
  full: 9999px
spacing:
  xxs: 3px
  xs: 4px
  sm: 4.5px
  md: 6.5px
  lg: 8px
  xl: 12px
  2xl: 15px
  3xl: 16px
  4xl: 20px
  5xl: 24px
  6xl: 32px
  7xl: 40px
  8xl: 64px
  9xl: 128px
  base: 4px
  container: 1080px
components:
  button-primary:
    backgroundColor: "{colors.primary}"
    textColor: "{colors.background}"
    rounded: "{rounded.full}"
    padding: 15px
    height: 56px
  button-secondary:
    textColor: "{colors.sl-color-gray-1}"
    rounded: "{rounded.md}"
    padding: 1px
    height: 40px
  card:
    backgroundColor: "{colors.background}"
    rounded: "{rounded.md}"
    padding: 40px
---

# Tauri 2.0

> Extracted from [https://tauri.app/](https://tauri.app/) on 2026-11-12 by Emblematic. Every value below was read from the rendered DOM (computed styles, `document.fonts`, and the fonts Chrome actually used to paint text), not estimated from pixels. When the YAML front matter and this prose disagree, the YAML wins. Copy values from this file exactly; don't transcribe them from memory. Don't copy logos, imagery, illustrations or marketing copy.

## Overview

Tauri 2.0 uses a light canvas (#FFFFFF) with a palette led by #0963B5. Type is set in **SF Pro (system-ui)** (display + body), **Menlo** (mono), with 16px body text. Layout: 1080px container, top-fixed+blur+transparent navigation, 5 sections. Built with astro, netlify.

## Colors

Area-weighted from painted backgrounds, text and borders on the 1440px light capture. Roles are inferred from usage (largest background, most text, interactive fills). Every hex is an exact computed value; a role marked *unverified* is a best guess that has not passed review, so its canonical token (e.g. `primary`) is left out of the front matter.

| Token | Hex | OKLCH | Role | Share of paint | CSS variable |
|---|---|---|---|---|---|
| `background` | `#FFFFFF` | 1 0 0 | bg | 87.2% | `--sl-color-bg` |
| `primary` | `#0963B5` | 0.5 0.15 253 | accent | 2.6% | `--sl-color-accent` |
| `on-surface` | `#17181C` | 0.21 0.008 274.5 | text | 0.74% | `--sl-color-white` |
| `outline` | `#D5D7DD` | 0.879 0.008 271.3 | border | 0.22% | `--sl-color-gray-5` |
| `on-surface-variant` | `#555962` | 0.464 0.015 266.6 | muted | 0.12% | `--sl-color-gray-3` |
| `sl-color-orange` | `#F5BB3D` | 0.824 0.15 82.6 | other | 4.1% | `--sl-color-orange` |
| `sl-color-gray-1` | `#23262F` | 0.269 0.017 270.7 | other | 2.2% | `--sl-color-gray-1` |
| `sl-color-gray-4` | `#888C96` | 0.64 0.016 268.4 | other | 2.1% | `--sl-color-gray-4` |
| `sl-color-gray-7` | `#F6F7F9` | 0.976 0.003 264.5 | other | 0.23% | `--sl-color-gray-7` |

Sparse chromatic highlights (not accents): `#0000EE`.

Declared brand/accent tokens: `--sl-color-accent-low` = `#044886` (declared, not painted on this page), `--sl-color-accent-high` = `#54A1F9` (declared, not painted on this page).

Contrast: text on background 17.74:1, muted text 7.02:1, accent 6.05:1.

Gradients in use: `radial-gradient(circle, rgb(245, 187, 61) 0%, rgba(0, 0, 0, 0) 70%)`; `linear-gradient(-90deg, rgb(136, 140, 150) 1px, rgba(0, 0, 0, 0) 1px), linear-gradient(rgb(136, 140, 150) 1px, rgba(0, 0, 0, 0) 1px), linear`.

The site responds to `prefers-color-scheme: dark`; the `-dark` tokens hold the dark-mode roles.

## Typography

| Family | Role | Weights | Share of text | Source |
|---|---|---|---|---|
| **SF Pro (system-ui)** (CSS: `-apple-system`) | display, body | 400, 600 | 97.0% | system (stack `-apple-system, "system-ui", "Segoe UI", Roboto, "Helvetica N`, resolved on macos) |
| **Menlo** (CSS: `ui-monospace`) | mono | 400 | 3.0% | system (stack `ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Libe`, resolved on macos) |

Scale (px): 10.5, 14, 16, 19, 20, 24, 32. Effective ratio ≈ 1.189 (close to a minor third). Body 16px at line-height 1.75; display 32px with tracking 0em. Headings are sentence case. On a 390px viewport the body is 14px and display 32px.

## Layout

Spacing follows a 4px base unit; the most used steps are 3, 4, 4.5, 6.5, 8, 12, 15, 16, 20, 24, 32, 40, 64, 128px. Sections open with about 64px of space before their first line of text. Content sits in a 1080px container on a 2-column grid. Text density 0.033 (text area / page area).

Section order (desktop). Kinds below the review threshold are shown as *section*:

1. **nav** (64px, bg #FFFFFF)
2. **hero** — “Supported by” (2501px, bg #FFFFFF)
3. **logos** (220px, bg #FFFFFF)
4. **section** — “Website powered by” (363px, bg #FFFFFF)
5. **footer** (200px, bg #FFFFFF)

## Elevation & Depth

Style: subtle. Most used shadows:

- `color(srgb 1 1 1 / 0.5) 0px 0px 2px 1px`
- `rgb(213, 215, 221) 0px 2px 0px 0px`
- `oklch(0.5 0.15 253) 0px 2px 0px 0px`

## Shapes

Dominant corner radius 8px; radii in use: 4px, 8px, 9px, pill. Borders: hairline (1px).

## Components

- **button-primary**: backgroundColor `#0963B5`, textColor `#FFFFFF`, rounded `9999px`, padding `15px 20px`, height `56px`, fontFamily `SF Pro (system-ui)`, fontSize `16px`, fontWeight `400`, border `1px solid #0963B5` (e.g. “Get started”)
- **button-secondary**: textColor `#23262F`, rounded `8px`, padding `1px 8px`, height `40px`, fontFamily `SF Pro (system-ui)`, fontSize `14px`, fontWeight `400`, border `1px solid #D5D7DD` (e.g. “Search”)
- **card**: rounded `8px`, padding `40px`, backgroundColor `#FFFFFF`, border `1px solid #D5D7DD`

## Do's and Don'ts

- Do reserve `#0963B5` for primary actions and highlights; it covers only 2.6% of the painted page.
- Do set body copy in SF Pro (system-ui) at 16px / 1.75.
- Don't introduce font weights beyond 400, 600.
- Do keep corners at 8px for most controls, and use the larger radii only for cards and media.
- Do snap spacing to multiples of 4px.
- Don't copy this site's logos, illustrations, photography or copy; use the system, not the brand assets.

## Provenance

Spec v2, extractor 0.2.0. Render quality: **ok**. Vision pass: not run. Fields below confidence 0.7 are hedged or left out above: `color.accent_strategy`, `layout.columns`, `layout.hero`, `layout.section_count`, `space.section_padding_px`. Full per-field provenance is in `spec.json`.