MozaikaDesign system

Cash App — Design System

light · modern · high · custom · confidence 92% · deep decode

Cash App banks in Cash Sans at 56px/400 — 'The way money should work' — over its signature money-green, with white full-pill buttons and 18px body. Card customization and stock/bitcoin panels rotate through in street-culture energy; Block's consumer face, typeset custom because the $ sign is the logo.

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/cash-app.

Tokens

Cash App's decoded design system: background #FFFFFF, text #000000, accent #00E013, link #0000EE, primary #00E013; type scale h1 56px / h2 40px / body 17.25px; 4px spacing base; 20px base radius. The single interactive/action color is #FFFFFF — used only on interactive or must-notice elements (buttons, links, key highlights), never on large fills.

Color roles

RoleValue
bg#FFFFFF
surface#EFEFEF
border#D8D8D8
text#000000
text_muted#606060
primary#00E013
accent#00E013
link#0000EE
secondary#F16A2A
button_bg#FFFFFF
button_text#000000

Using these colors

Typography

Spacing

Radii

Motion

Micro-interactions run at 600ms (dominant) with ease.

Native design tokens

TokenValue
--page-width-breakpoint1440px
--one-trust-banner-bottom-mobile80px
--one-trust-banner-bottom-desktop100px

Layout (measured)

Motion choreography (measured)

Load order: div.three-column-grid-sectio×6 → rect → path → a.link-module-sass-module_ → img.image-module-sass-module×12 → body

Scroll reveal: 4 elements rest at translateY(75px), animate in over 200ms.

Responsive (measured)

Per-section tokens (2)

Export: DESIGN.md

# Cash App — Design System

> light, modern, high, custom — deep decode (measured live)

Cash App banks in Cash Sans at 56px/400 — 'The way money should work' — over its signature money-green, with white full-pill buttons and 18px body. Card customization and stock/bitcoin panels rotate through in street-culture energy; Block's consumer face, typeset custom because the $ sign is the logo.

## Colors

| Role | Value |
|------|-------|
| bg | `#FFFFFF` |
| surface | `#EFEFEF` |
| border | `#D8D8D8` |
| text | `#000000` |
| text_muted | `#606060` |
| primary | `#00E013` |
| accent | `#00E013` |
| link | `#0000EE` |
| secondary | `#F16A2A` |
| button_bg | `#FFFFFF` |
| button_text | `#000000` |

**Using these colors**

- **Action color** `#FFFFFF` — the single interactive color; it appears only on things you click or must notice (buttons, key highlights), never on large fills or backgrounds.
- `primary`, `accent` are all `#00E013` — one role, not several.
- **accent** `#00E013` — accent for emphasis — keep it rare on the page.
- **link** `#0000EE` — inline text links and link-styled controls.
- **secondary** `#F16A2A` — 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): `#00E013` 73.2% · `#FFFFFF` 15.9% · `#0C0704` 7.6% · `#33752D` 2.2%

## Typography

- Heading: **Cash Sans** _(free fallback: Newsreader)_
- Body: **Cash Sans** _(free fallback: Newsreader)_

| Role | Size / weight · line-height · tracking |
|------|------------------------------------------|
| hero | 56px / 400 · lh 53px · tracking -1.68px |
| h2 | 40px / 400 · lh 44px · tracking -1.2px |
| body | 18px / 400 · lh 25px |
| small | 16px / 400 · lh 19px · tracking -0.48px |

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

> **Fonts —** Cash Sans may be proprietary — safe free fallback: Newsreader (Google Fonts).

## Spacing
- base unit: 4px (inferred from the measured scale)
- measured scale: 4px, 8px, 12px, 14px, 16px, 18px, 20px, 28px, 32px, 40px — snap all gaps/padding to these
- section rhythm: 90px top/bottom padding per section (measured)

## Radius
- base: 20px
- button: 100px
- card: 100px
- pill: 9999px
- sharp: 2px

## Buttons

| Button | Fill / text | Border | Radius | Padding | Font | Shadow |
|--------|-------------|--------|--------|---------|------|--------|
| primary | `#FFFFFF` / `#000000` | none | 9999px | 0px 20px 0px 20px | 500 12px / -0.239999px | none |
| secondary | `transparent` / `#000000` | none | 100px | — | — | none |

**States (measured, not guessed)**

- transition: `all 0.3s ease-in-out`

## Motion
- durations: 600ms (dominant) · 300ms · 400ms
- easings: `ease` (dominant) · `ease-in-out`
- animated properties: color, transform, opacity, fill

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 |
|-------|-------|
| `--page-width-breakpoint` | `1440px` |
| `--one-trust-banner-bottom-mobile` | `80px` |
| `--one-trust-banner-bottom-desktop` | `100px` |

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

## Layout (measured)
- container max 720px · common grid: 12-col
- nav: 46px relative

| Section (y) | Height | Cols | Gap | Pad y | Split |
|---|---|---|---|---|---|
| 0 | 900 | 12 | 20 | 0/0 | — |
| 90 | 720 | — | — | 0/0 | — |
| 463 | 601 | 12 | 20 | 0/0 | — |
| 900 | 900 | — | — | 0/0 | — |
| 990 | 720 | — | — | 0/0 | — |
| 1800 | 900 | — | — | 0/0 | — |
| 1890 | 720 | — | — | 0/0 | — |
| 2700 | 900 | — | — | 0/0 | — |

## Motion choreography (measured)
Load order: `div.three-column-grid-sectio`×6 @0ms → `rect` @137ms → `path` @137ms → `a.link-module-sass-module_` @137ms → `img.image-module-sass-module`×12 @231ms → `body` @532ms
- `img.image-module-sass-module` ×12 — opacity 0→1 — 200ms ease-in (delay 100ms)
- scroll reveal: 4 elements rest at translateY(75px), animate in over 200ms (4 revealed during the drive).

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

## Responsive (measured)
- breakpoints: 391px · 426px · 550px · 600px · 760px · 896px
- mobile (390px): hero 42px · body 16px · nav: inline

## 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/cash-app

Export: Tailwind v4 (@theme)

@theme {
  /* action color #FFFFFF — the one interactive color; buttons/links/emphasis only, never large fills. */
  --color-bg: #FFFFFF;
  --color-surface: #EFEFEF;
  --color-border: #D8D8D8;
  --color-text: #000000;
  --color-text-muted: #606060;
  --color-primary: #00E013;  /* a brand color — but the call-to-action uses #FFFFFF, not this. */
  --color-accent: #00E013;  /* accent for emphasis — keep it rare on the page. */
  --color-link: #0000EE;  /* inline text links and link-styled controls. */
  --color-secondary: #F16A2A;  /* 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: #FFFFFF;  /* primary-button fill — the main call-to-action color. */
  --color-button-text: #000000;
  /* fonts: Cash Sans may be proprietary — safe free fallback: Newsreader (Google Fonts). */
  --font-heading: "Cash Sans", "Newsreader", system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-body: "Cash Sans", "Newsreader", system-ui, -apple-system, 'Segoe UI', sans-serif;
  /* measured weights: 400, 500 — use these, not 400/600 */
  --text-hero: 56px; --font-weight-hero: 400; --leading-hero: 53px; --tracking-hero: -1.68px;
  --text-h2: 40px; --font-weight-h2: 400; --leading-h2: 44px; --tracking-h2: -1.2px;
  --text-body: 18px; --font-weight-body: 400; --leading-body: 25px;
  --text-small: 16px; --font-weight-small: 400; --leading-small: 19px; --tracking-small: -0.48px;
  --radius-base: 20px;
  --radius-button: 100px;
  --radius-card: 100px;
  --radius-pill: 9999px;
  --radius-sharp: 2px;
  --ease-brand: ease;
  --duration-fast: 300ms;  /* use: duration-[var(--duration-fast)] */
  --duration-base: 400ms;
  --duration-slow: 600ms;
  --section-y: 90px;  /* per-section vertical padding (measured) */
  --spacing: 4px;  /* measured base — drives the p-*/gap-* scale. steps seen on the page: 4, 8, 12, 14, 16, 18, 20, 28, 32, 40px */
}

Export: CSS variables

:root {
  /* action color #FFFFFF — the one interactive color; buttons/links/emphasis only, never large fills. */
  --bg: #FFFFFF;
  --surface: #EFEFEF;
  --border: #D8D8D8;
  --text: #000000;
  --text-muted: #606060;
  --primary: #00E013;  /* a brand color — but the call-to-action uses #FFFFFF, not this. */
  --accent: #00E013;  /* accent for emphasis — keep it rare on the page. */
  --link: #0000EE;  /* inline text links and link-styled controls. */
  --secondary: #F16A2A;  /* 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: #FFFFFF;  /* primary-button fill — the main call-to-action color. */
  --button-text: #000000;
  --font-heading: "Cash Sans", "Newsreader", system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-body: "Cash Sans", "Newsreader", system-ui, -apple-system, 'Segoe UI', sans-serif;
  --text-hero: 56px; --weight-hero: 400; --leading-hero: 53px; --tracking-hero: -1.68px;
  --text-h2: 40px; --weight-h2: 400; --leading-h2: 44px; --tracking-h2: -1.2px;
  --text-body: 18px; --weight-body: 400; --leading-body: 25px;
  --text-small: 16px; --weight-small: 400; --leading-small: 19px; --tracking-small: -0.48px;
  --radius: 20px;
  --radius-button: 100px;
  --radius-card: 100px;
  --radius-pill: 9999px;
  --radius-sharp: 2px;
  --ease: ease;
  --duration-fast: 300ms;
  --duration-base: 400ms;
  --duration-slow: 600ms;
  --section-y: 90px;
}

/* their own tokens, verbatim from the site's :root */
:root {
  --page-width-breakpoint: 1440px;
  --one-trust-banner-bottom-mobile: 80px;
  --one-trust-banner-bottom-desktop: 100px;
}
/* fonts: Cash Sans may be proprietary — safe free fallback: Newsreader (Google Fonts). */