Prism prismd.fr

Extracted · 9 sections · 8 colors · grade D

svelte.dev

Accent #5e6ad2 · EB Garamond — chaque valeur ci-dessous est mesurée via getComputedStyle(), jamais affirmée à la main.

colors

faces

keyframes

Get DESIGN.md tokens.json Repeindre ce design

rendu réel · source de vérité

svelte.dev is built on a pure-white canvas (rgb(255, 255, 255)). The system uses rgb(212, 48, 8) as the high-saturation accent for primary actions. Crisp CTAs (4px radius) reinforce a precise, technical aesthetic alongside editorial serif type (DM Serif Display) — voice of authority. DM Serif Display is paired with Fira Sans for secondary roles. Depth comes from borders and surface contrast rather than shadows — a flat, structural elevation model. Interactions are smoothed by transitions across many elements, with little or no keyframe animation.

Color — roles, semantics & the full census

8 colors measured · click any swatch to copy

Canvas

#ffffff

AAA 15.13:1

Ink

#262626

AAA 15.13:1

Accent

#d43008

AA 4.97:1

Line

#808080

AA·lg 3.95:1

Semantic states

No semantic state colors detected — this system signals state through weight & motion, not hue.

8 colors mined from the live renderexpand

Type — the ladder, in the real face

5 roles · rendered live in the real Inter (captured woff2) · lines are editable, click any spec to copy

display xl

display-xl54px · 500

body

body10px · 400 · ×5.40

body sm

body-sm16px · 400 · ×0.63

button

button10px · 400 · ×1.60

mono

mono14px · 400 · ×0.71

Spacing & radius, made spatial

9 spacing steps · 7 radii · bars are exact px widths

Spacing scale

xxs · 2px

xs · 5px

sm · 7px

md · 10px

base · 28px

lg · 30px

xl · 48px

2xl · 50px

3xl · 60px

Radius

none
0px

xs
4px

sm
56px

md
64px

lg
72px

xl
80px

full
9999px

Motion — easings, transitions & live keyframes

0 easing curves · 2 keyframes · hover a tile to preview

2 keyframe animations extracted

svelte-curb4c-fade-in

svelte-17u18it-fade

Components — the closed vocabulary

10 component families · 25 variants counted on the live DOM

Component	Variants found
links	×10
nav Links	×4
captions	×3
heading H2	×2
buttons	×1
inputs	×1
cta Banner	×1
logo Tile	×1
heading H1	×1
progress Bar	×1

Component style specs (§4)expand

Buttons

Icon Button

Background: transparent
Text: #262626 {colors.ink-subtle}
Padding: 0px
Radius: 4px
Font: 10px weight 400
Use: Toolbar/UI icons
Hover: borderColor: #ebebeb
Focus: outline: rgb(212, 48, 8) solid 2px

Light / Invert

Background: #ffffff {colors.on-primary}
Text: #262626 {colors.ink-subtle}
Padding: 0px 10px
Radius: 0px
Font: 16px weight 400
Use: Bright CTA on dark sections
Hover: borderColor: #ebebeb
Focus: outline: rgb(212, 48, 8) solid 2px

Inputs & Forms

Text Input

Background: #f2f2f2 {colors.surface-2}
Text: #000000
Padding: 7px 7px 5.6px 28px
Radius: 56px
Border: 0px none rgb(0, 0, 0)
Font: 14px weight 400
Use: Text fields, search inputs
Focus: outline: rgb(212, 48, 8) solid 2px

Navigation

Main Nav

Background: #ffffff {colors.on-primary}
Padding: 0px 48px
Radius: none
Font: 10px weight 400
Use: Fixed/sticky grid nav — N/A items
Hover: textDecoration: underline

Layout — structure & dimensions

4 layout metrics measured

max Width76rem

header Height64px

sidebar Width0px

container Padding60px 0px 0px

Responsive — real breakpoints

fluid system — no hard stops

No distinct @media breakpoints captured at the desktop/mobile pass — this layout is fluid, adapting by ratio rather than hard stops.

Do's & Don'ts

18 enforceable rules pulled verbatim from the spec

Use Near-Black (`#262626`) for text — not pure black, it's warmer and more readable

Use EB Garamond as the primary typeface — it defines the brand personality

Keep font weights between 400-500 — the system uses a narrow weight range for subtle hierarchy

Use M Tricolor Red (`#d43008`) as the primary accent — it's the brand's signature interactive color

Keep navigation fixed to the top — the design uses a persistent navigation pattern

Maintain nav height at 60px — consistent vertical space for the navigation bar

Respect the 5px–48px spacing range — the design uses a wide scale for visual breathing room

Make the hero full-viewport (≥70% screen height) — this design uses an immersive hero, not a tall navbar

Make the navigation fixed — it stays visible during scroll, signaling content depth

Include a search input directly in the nav — discoverability is a primary UX value here

Include a theme toggle in the nav — dark mode is a first-class feature

Don't

Don't use pure black (`#000000`) for text — the near-black adds warmth

Don't substitute with generic sans-serif or serif — the custom font carries the brand

Don't use weight 700 (bold) or above — 500 is the maximum weight in this system

Don't introduce additional saturated accent colors — the palette is intentionally controlled

Don't collapse or hide the nav on scroll without an explicit scroll-triggered animation — the design uses fixed nav presence

Don't put a CTA button in the nav — this design uses links only at the top

Don't over-build the footer — this design keeps it minimal (1 cols, 1 links)

Agent guide & export

Paste-ready prompt + the real files behind this page

Build a UI in the svelte.dev design system. Canvas #ffffff · ink #262626 · accent #d43008. Type: EB Garamond — respect the size/weight ladder in §3. Radius, spacing, shadow: use only the extracted scales (no magic numbers). Full spec follows — paste the DESIGN.md below into your agent.

Every value above was getComputedStyle-verified.

$ npx prismd add svelte

DESIGN.md · narrative spec tokens.json