MozaikaDesign system

Stripe — Design System

light · professional · medium · custom · confidence 92% · deep decode

Stripe is light-mode confidence with a single electric accent. The canvas is pure white, the ink a deep navy-black (#0A0A0B), and one blurple (#533AFD) does every interactive job — links, buttons, focus. Söhne carries the entire site at a startling weight-300 lightness: a 48px hairline H1, 32px ledes, 16px body — big type kept airy instead of loud. Corners are tight 4px rectangles (no pills), shadows are effectively absent, and color arrives only through product mockups and the famous gradient moments; the chrome around them stays monochrome. Density is editorial: generous air, long scroll, every section a self-contained argument. It reads as infrastructure that dresses well — precise, calm, quietly expensive.

Open in Mozaika →

This is a static, crawlable rendering for search & AI engines. The interactive version — filters, live decode console, copy & export — is at https://mozaika.design/ds/stripe.

Tokens

Stripe's decoded design system: background #FFFFFF, text #0A0A0B, accent #533AFD, link #533AFD, primary #061B31; type scale h1 48px / h2 32px / body 16px; 4px spacing base; 0px base radius. The single interactive/action color is #533AFD — used only on interactive or must-notice elements (buttons, links, key highlights), never on large fills.

Color roles

RoleValue
bg#FFFFFF
surface#F0F0F0
border#DADADA
text#0A0A0B
text_muted#676767
primary#061B31
accent#533AFD
link#533AFD
secondary#FFE0D1
button_bg#533AFD
button_text#FFFFFF

Using these colors

Typography

Spacing

Radii

Shadows (elevation)

Motion

Micro-interactions run at 300ms (dominant) with cubic-bezier(0.25, 1, 0.5, 1).

Native design tokens

TokenValue
--hds-color-core-neutral-975#0d253d
--hds-color-accent-border-solid#533afd
--hds-color-accentColorMode-ruby-icon-solid#ea2261
--hds-color-util-brand-900#1c1e54
--hds-color-action-bg-subduedHover#b9b9f9
--hds-color-accentColorMode-magenta-surface-subduedAlt#ffe6f5
--hds-color-input-text-label#273951
--hds-color-input-text-selected#273951
--hds-color-input-text-popover#273951
--hds-color-shadow-sm-top#00377014

…and 110 more measured on the page.

Button states (measured)

Layout (measured)

Motion choreography (measured)

Load order: div.book-of-the-week__picturdiv.book-of-the-week__contena.hds-button×4 → div.customer-story-button__c×4 → div.customer-stories__customa.hds-button×3

Scroll reveal: 18 elements rest at opacity 0, translateY(-65px), animate in over 0.25s linear.

Responsive (measured)

Per-section tokens (62)

Export: DESIGN.md

# Stripe — Design System

> light, professional, medium, custom — deep decode (measured live)

Stripe is light-mode confidence with a single electric accent. The canvas is pure white, the ink a deep navy-black (#0A0A0B), and one blurple (#533AFD) does every interactive job — links, buttons, focus. Söhne carries the entire site at a startling weight-300 lightness: a 48px hairline H1, 32px ledes, 16px body — big type kept airy instead of loud. Corners are tight 4px rectangles (no pills), shadows are effectively absent, and color arrives only through product mockups and the famous gradient moments; the chrome around them stays monochrome. Density is editorial: generous air, long scroll, every section a self-contained argument. It reads as infrastructure that dresses well — precise, calm, quietly expensive.

## Colors

| Role | Value |
|------|-------|
| bg | `#FFFFFF` |
| surface | `#F0F0F0` |
| border | `#DADADA` |
| text | `#0A0A0B` |
| text_muted | `#676767` |
| primary | `#061B31` |
| accent | `#533AFD` |
| link | `#533AFD` |
| secondary | `#FFE0D1` |
| button_bg | `#533AFD` |
| button_text | `#FFFFFF` |

**Using these colors**

- **Action color** `#533AFD` — the single interactive color; it appears only on things you click or must notice (buttons, key highlights), never on large fills or backgrounds.
- `accent`, `link`, `button_bg` are all `#533AFD` — one role, not several (your action color).
- **accent** `#533AFD` — THE accent / action color — interactive & must-notice only (buttons, links, focus, one key highlight); never large fills or backgrounds. Scarcity is what makes it read as designed.
- **primary** `#061B31` — a brand color — but the call-to-action uses #533AFD, not this.
- **secondary** `#FFE0D1` — optional secondary accent — LOW decode confidence; use rarely (a status color or a single decorative moment) or omit it entirely. Prefer one accent unless the reference clearly shows two.
- **Page coverage** (full-page screenshot pixels): `#FFFFFF` 66.5% · `#FE8E6B` 7.9% · `#B3B5DF` 6.3% · `#D48FA7` 6.3%

## Typography

- Heading: **Söhne** _(free fallback: Inter)_
- Body: **Söhne** _(free fallback: Inter)_

| Role | Size / weight · line-height · tracking |
|------|------------------------------------------|
| hero | 56px / 300 · lh 58px · tracking -1.4px |
| h2 | 48px / 300 · lh 48px · tracking -0.96px |
| h3 | 44px / 300 · lh 51px · tracking -0.88px |
| body | 16px / 400 · lh 22px |
| small | 15px / 400 · lh 21px |

- Weight ladder: 300 · 400 · 500 — use these exact measured weights, not the 400/600 defaults.

> **Fonts —** Söhne is proprietary — closest free match: Inter (Google). Load Inter; keep Söhne first so licensed users still get it.

## Spacing
- base unit: 4px (inferred from the measured scale)
- measured scale: 2px, 4px, 6px, 8px, 10px, 11px, 12px, 14px, 16px, 20px — snap all gaps/padding to these
- section rhythm: 96px top/bottom padding per section (measured)

## Radius
- base: 0px
- button: 4px
- card: 4px
- sharp: 1px

## Buttons

| Button | Fill / text | Border | Radius | Padding | Font | Shadow |
|--------|-------------|--------|--------|---------|------|--------|
| primary | `#533AFD` / `#FFFFFF` | none | 4px | 15.5px 24px 16.5px 24px | 400 16px | none |
| secondary | `rgba(0, 0, 0, 0)` / `#533AFD` | 1px solid rgb(255, 255, 255) | 4px | 10.5px 20px 13.5px 20px | 400 14px | none |

**States (measured, not guessed)**

- primary hover: background `#4032C8`
- primary focus: outline `3px solid rgba(84, 82, 251, 0.75)`
- secondary hover: border `1px solid rgb(76, 63, 204)` · background `rgba(255, 255, 255, 0.937)` · color `#302C93`
- transition: `background-color 0.3s cubic-bezier(0.25, 1, 0.5, 1)`

## Shadows (elevation)
- card: `rgba(0, 0, 0, 0.1) 0px 2px 5px 0px`
- overlay: `rgba(0, 0, 0, 0.1) 0px 30px 60px -50px, rgba(50, 50, 93, 0.25) 0px 30px 60px -10px`

## Motion
- durations: 300ms (dominant) · 800ms · 150ms
- easings: `cubic-bezier(0.25, 1, 0.5, 1)` (dominant) · `cubic-bezier(0.165, 0.84, 0.44, 1)`
- animated properties: fill, opacity, color, transform

Micro-interactions use the dominant duration + easing; nothing on the page animates slower than the longest duration above — don't invent springier motion.

## Their own tokens (verbatim from :root)

| Token | Value |
|-------|-------|
| `--hds-color-core-neutral-975` | `#0d253d` |
| `--hds-color-accent-border-solid` | `#533afd` |
| `--hds-color-accentColorMode-ruby-icon-solid` | `#ea2261` |
| `--hds-color-util-brand-900` | `#1c1e54` |
| `--hds-color-action-bg-subduedHover` | `#b9b9f9` |
| `--hds-color-accentColorMode-magenta-surface-subduedAlt` | `#ffe6f5` |
| `--hds-color-input-text-label` | `#273951` |
| `--hds-color-input-text-selected` | `#273951` |
| `--hds-color-input-text-popover` | `#273951` |
| `--hds-color-shadow-sm-top` | `#00377014` |
| `--hds-color-button-ui-iconHover` | `#2e2b8c` |
| `--hds-color-core-brandDark-800A` | `#4b31d080` |

_…and 108 more measured on the page._

Prefer these names when extending their system — it's the brand's actual vocabulary.

## Layout (measured)
- container max 1230px · common grid: 12-col
- nav: 76px relative

| Section (y) | Height | Cols | Gap | Pad y | Split |
|---|---|---|---|---|---|
| 0 | 761 | — | — | 0/0 | — |
| 76 | 685 | 12 | 16 | 0/0 | — |
| 206 | 351 | 12 | 16 | 0/0 | — |
| 761 | 2196 | — | — | 0/0 | — |
| 2957 | 560 | — | — | 0/0 | — |
| 3517 | 977 | — | — | 0/0 | — |
| 3597 | 378 | — | — | 0/0 | — |
| 3792 | 183 | 12 | 16 | 0/0 | — |

## Motion choreography (measured)
Load order: `div.book-of-the-week__pictur` @0ms → `div.book-of-the-week__conten` @0ms → `a.hds-button`×4 @587ms → `div.customer-story-button__c`×4 @587ms → `div.customer-stories__custom` @587ms → `a.hds-button`×3 @587ms
- scroll reveal: 18 elements rest at opacity 0, translateY(-65px), animate in over 0.25s linear (5 revealed during the drive).

Rebuild the timeline, not just the durations — order, delays and staggers above are the choreography.

## Components (measured)
- card ×4: pad 40px 0px 40px 0px · r 8px · bg rgba(0, 0, 0, 0)
  - hover: font-weight `400` · letter-spacing `normal`
- link: #6480B2 · no underline — hover #FFFFFF

## Responsive (measured)
- breakpoints: 480px · 600px · 640px · 939px · 1264px · 1300px
- mobile (390px): hero 34px · body 16px · nav: hamburger

## How to apply
Paste the Tailwind `@theme` (or CSS variables) as your base, then build each
section to its spec — verify every color, radius, and font against these tokens.
Hover/focus states, shadows and motion timings above are measured from the live page — match them exactly, don't re-guess them.

---

> **Decoded with Mozaika** — measured live, not guessed. Full decoded design system + one-command install: mozaika.design/ds/stripe

Export: Tailwind v4 (@theme)

@theme {
  /* action color #533AFD — the one interactive color; buttons/links/emphasis only, never large fills. */
  --color-bg: #FFFFFF;
  --color-surface: #F0F0F0;
  --color-border: #DADADA;
  --color-text: #0A0A0B;
  --color-text-muted: #676767;
  --color-primary: #061B31;  /* a brand color — but the call-to-action uses #533AFD, not this. */
  --color-accent: #533AFD;  /* THE accent / action color — interactive & must-notice only (buttons, links, focus, one key highlight); never large fills or backgrounds. Scarcity is what makes it read as designed. */
  --color-link: #533AFD;  /* inline text links — shares the action color. */
  --color-secondary: #FFE0D1;  /* optional secondary accent — LOW decode confidence; use rarely (a status color or a single decorative moment) or omit it entirely. Prefer one accent unless the reference clearly shows two. */
  --color-button-bg: #533AFD;  /* primary-button fill — the main call-to-action color. */
  --color-button-text: #FFFFFF;
  /* fonts: Söhne is proprietary — closest free match: Inter (Google). Load Inter; keep Söhne first so licensed users still get it. */
  --font-heading: "Söhne", "Inter", system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-body: "Söhne", "Inter", system-ui, -apple-system, 'Segoe UI', sans-serif;
  /* measured weights: 300, 400, 500 — use these, not 400/600 */
  --text-hero: 56px; --font-weight-hero: 300; --leading-hero: 58px; --tracking-hero: -1.4px;
  --text-h2: 48px; --font-weight-h2: 300; --leading-h2: 48px; --tracking-h2: -0.96px;
  --text-h3: 44px; --font-weight-h3: 300; --leading-h3: 51px; --tracking-h3: -0.88px;
  --text-body: 16px; --font-weight-body: 400; --leading-body: 22px;
  --text-small: 15px; --font-weight-small: 400; --leading-small: 21px;
  --radius-base: 0px;
  --radius-button: 4px;
  --radius-card: 4px;
  --radius-sharp: 1px;
  --shadow-card: rgba(0, 0, 0, 0.1) 0px 2px 5px 0px;
  --shadow-overlay: rgba(0, 0, 0, 0.1) 0px 30px 60px -50px, rgba(50, 50, 93, 0.25) 0px 30px 60px -10px;
  --color-btn-hover: #4032C8;  /* measured primary hover fill */
  --outline-focus: 3px solid rgba(84, 82, 251, 0.75);  /* measured focus ring */
  --ease-brand: cubic-bezier(0.25, 1, 0.5, 1);
  --duration-fast: 150ms;  /* use: duration-[var(--duration-fast)] */
  --duration-base: 300ms;
  --duration-slow: 800ms;
  --section-y: 96px;  /* per-section vertical padding (measured) */
  --spacing: 4px;  /* measured base — drives the p-*/gap-* scale. steps seen on the page: 2, 4, 6, 8, 10, 11, 12, 14, 16, 20px */
}

Export: CSS variables

:root {
  /* action color #533AFD — the one interactive color; buttons/links/emphasis only, never large fills. */
  --bg: #FFFFFF;
  --surface: #F0F0F0;
  --border: #DADADA;
  --text: #0A0A0B;
  --text-muted: #676767;
  --primary: #061B31;  /* a brand color — but the call-to-action uses #533AFD, not this. */
  --accent: #533AFD;  /* THE accent / action color — interactive & must-notice only (buttons, links, focus, one key highlight); never large fills or backgrounds. Scarcity is what makes it read as designed. */
  --link: #533AFD;  /* inline text links — shares the action color. */
  --secondary: #FFE0D1;  /* optional secondary accent — LOW decode confidence; use rarely (a status color or a single decorative moment) or omit it entirely. Prefer one accent unless the reference clearly shows two. */
  --button-bg: #533AFD;  /* primary-button fill — the main call-to-action color. */
  --button-text: #FFFFFF;
  --font-heading: "Söhne", "Inter", system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-body: "Söhne", "Inter", system-ui, -apple-system, 'Segoe UI', sans-serif;
  --text-hero: 56px; --weight-hero: 300; --leading-hero: 58px; --tracking-hero: -1.4px;
  --text-h2: 48px; --weight-h2: 300; --leading-h2: 48px; --tracking-h2: -0.96px;
  --text-h3: 44px; --weight-h3: 300; --leading-h3: 51px; --tracking-h3: -0.88px;
  --text-body: 16px; --weight-body: 400; --leading-body: 22px;
  --text-small: 15px; --weight-small: 400; --leading-small: 21px;
  --radius: 0px;
  --radius-button: 4px;
  --radius-card: 4px;
  --radius-sharp: 1px;
  --shadow-card: rgba(0, 0, 0, 0.1) 0px 2px 5px 0px;
  --shadow-overlay: rgba(0, 0, 0, 0.1) 0px 30px 60px -50px, rgba(50, 50, 93, 0.25) 0px 30px 60px -10px;
  --btn-bg-hover: #4032C8;
  --focus-ring: 3px solid rgba(84, 82, 251, 0.75);
  --ease: cubic-bezier(0.25, 1, 0.5, 1);
  --duration-fast: 150ms;
  --duration-base: 300ms;
  --duration-slow: 800ms;
  --section-y: 96px;
}

/* their own tokens, verbatim from the site's :root */
:root {
  --hds-color-core-neutral-975: #0d253d;
  --hds-color-accent-border-solid: #533afd;
  --hds-color-accentColorMode-ruby-icon-solid: #ea2261;
  --hds-color-util-brand-900: #1c1e54;
  --hds-color-action-bg-subduedHover: #b9b9f9;
  --hds-color-accentColorMode-magenta-surface-subduedAlt: #ffe6f5;
  --hds-color-input-text-label: #273951;
  --hds-color-input-text-selected: #273951;
  --hds-color-input-text-popover: #273951;
  --hds-color-shadow-sm-top: #00377014;
  --hds-color-button-ui-iconHover: #2e2b8c;
  --hds-color-core-brandDark-800A: #4b31d080;
}
/* fonts: Söhne is proprietary — closest free match: Inter (Google). Load Inter; keep Söhne first so licensed users still get it. */