MozaikaDesign system

Webflow — Design System

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

Webflow sells visual development with confident scale: an 80px/600 grotesk hero in its own WF Visual Sans, pure-white ground, and the signature #146EF5 blue carrying every action at a crisp 4px radius. Product UI stacks — designer canvas, CMS panels, optimize charts — tilt and overlap like layers in the tool itself, while 'Made in Webflow' logo walls go full dark for contrast. It is a builder's pitch: big type states the claim, layered screenshots immediately prove it.

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/webflow.

Tokens

Webflow's decoded design system: background #FFFFFF, text #080808, accent #146EF5, link #E8F1FE, primary #146EF5; type scale h1 80px / h2 48px / body 16px; 4px spacing base; 4px base radius. The single interactive/action color is #146EF5 — used only on interactive or must-notice elements (buttons, links, key highlights), never on large fills.

Color roles

RoleValue
bg#FFFFFF
surface#F0F0F0
border#D9D9D9
text#080808
text_muted#656565
primary#146EF5
accent#146EF5
link#E8F1FE
secondary#3B82F6
button_bg#146EF5
button_text#FFFFFF

Using these colors

Typography

Spacing

Radii

Motion

Micro-interactions run at 300ms (dominant) with cubic-bezier(0.455, 0.03, 0.515, 0.955).

Native design tokens

TokenValue
--colors--primary-accent#146ef5
--colors--text#080808
--colors--border#d8d8d8
--colors--secondary-background#f0f0f0
--colors--text-secondary#5a5a5a
--mkto-embed-checkbox-background#ffffff
--mkto-embed-color-button-hover#0055d4
--mkto-embed-checkbox-border#d8d8d8
--mkto-embed-color-border-hover#898989
--mkto-embed-color-button#146ef5

…and 29 more measured on the page.

Button states (measured)

Layout (measured)

Motion choreography (measured)

Load order: div.fluted-glass-canvas×30 → div.logo_grid-track → h2.u-mb-0 → div.creation-method-btn×3 → a.nav-banner → picture.inline-video_poster-wrap

Themes

dark counterpart: background #080808, text #080808.

Responsive (measured)

Per-section tokens (18)

Export: DESIGN.md

# Webflow — Design System

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

Webflow sells visual development with confident scale: an 80px/600 grotesk hero in its own WF Visual Sans, pure-white ground, and the signature #146EF5 blue carrying every action at a crisp 4px radius. Product UI stacks — designer canvas, CMS panels, optimize charts — tilt and overlap like layers in the tool itself, while 'Made in Webflow' logo walls go full dark for contrast. It is a builder's pitch: big type states the claim, layered screenshots immediately prove it.

## Colors

| Role | Value |
|------|-------|
| bg | `#FFFFFF` |
| surface | `#F0F0F0` |
| border | `#D9D9D9` |
| text | `#080808` |
| text_muted | `#656565` |
| primary | `#146EF5` |
| accent | `#146EF5` |
| link | `#E8F1FE` |
| secondary | `#3B82F6` |
| button_bg | `#146EF5` |
| button_text | `#FFFFFF` |

**Using these colors**

- **Action color** `#146EF5` — 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`, `button_bg` are all `#146EF5` — one role, not several (your action color).
- **accent** `#146EF5` — 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** `#E8F1FE` — fails contrast on the background (~1.1:1) — this is a dark UI color, NOT a readable link; use the text or action color for links (verify against the reference).
- **secondary** `#3B82F6` — 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` 72.2% · `#131111` 10.9% · `#527DC0` 10.5% · `#E5EAF1` 6.3%

## Typography

- Heading: **WF Visual Sans** _(free fallback: Newsreader)_
- Body: **WF Visual Sans** _(free fallback: Newsreader)_
- Mono: **WFVisualSans-Mono** _(measured)_

| Role | Size / weight · line-height · tracking |
|------|------------------------------------------|
| hero | 80px / 600 · lh 83px · tracking -0.8px |
| h2 | 56px / 600 · lh 58px |
| h3 | 40px / 600 · lh 48px |
| body | 12px / 400 · lh 18px |

- Weight ladder: 400 · 500 · 550 · 600 — use these exact measured weights, not the 400/600 defaults.

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

## Spacing
- base unit: 4px (inferred from the measured scale)
- measured scale: 2px, 4px, 6px, 8px, 12px, 14px, 16px, 19px, 21px, 24px — snap all gaps/padding to these
- section rhythm: 80px top/bottom padding per section (measured)

## Radius
- base: 4px
- button: 4px
- card: 8px
- pill: 9999px
- sharp: 2px

## Buttons

| Button | Fill / text | Border | Radius | Padding | Font | Shadow |
|--------|-------------|--------|--------|---------|------|--------|
| primary | `#146EF5` / `#FFFFFF` | none | 4px | 16px 24px 16px 24px | 500 16px / -0.16px | none |
| secondary | `rgba(0, 0, 0, 0)` / `#080808` | none | 0px | 20.775px 0px 19.177px 0px | 500 15.9808px / -0.159808px | none |

**States (measured, not guessed)**

- primary hover: background `#0055D4`
- primary focus: outline `2px solid rgb(20, 110, 245)`
- secondary hover: color `color(srgb 0.0745341 0.399346 0.886564)`
- transition: `background-color 0.3s cubic-bezier(0.455, 0.03, 0.515, 0.955)`

## Motion
- durations: 300ms (dominant) · 450ms · 150ms
- easings: `cubic-bezier(0.455, 0.03, 0.515, 0.955)` (dominant) · `cubic-bezier(0.645, 0.045, 0.355, 1)`
- animated properties: opacity, color, transform, background-color

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 |
|-------|-------|
| `--colors--primary-accent` | `#146ef5` |
| `--colors--text` | `#080808` |
| `--colors--border` | `#d8d8d8` |
| `--colors--secondary-background` | `#f0f0f0` |
| `--colors--text-secondary` | `#5a5a5a` |
| `--mkto-embed-checkbox-background` | `#ffffff` |
| `--mkto-embed-color-button-hover` | `#0055d4` |
| `--mkto-embed-checkbox-border` | `#d8d8d8` |
| `--mkto-embed-color-border-hover` | `#898989` |
| `--mkto-embed-color-button` | `#146ef5` |
| `--mkto-embed-color-border` | `#d8d8d8` |
| `--mkto-embed-checkbox-checked` | `#080808` |

_…and 27 more measured on the page._

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

## Layout (measured)
- container max 1300px · common grid: 2-col
- nav: 68px sticky · border-bottom 1px solid rgb(216, 216, 216) · bg #FFFFFF

| Section (y) | Height | Cols | Gap | Pad y | Split |
|---|---|---|---|---|---|
| 1234 | 1134 | 3 | — | 80/80 | — |
| 1314 | 175 | — | — | 0/0 | — |
| 2369 | 467 | — | — | 80/80 | — |
| 3788 | 1170 | 2 | — | 80/80 | 92/8 |

## Motion choreography (measured)
Load order: `div.fluted-glass-canvas`×30 @0ms → `div.logo_grid-track` @1ms → `h2.u-mb-0` @269ms → `div.creation-method-btn`×3 @763ms → `a.nav-banner` @1324ms → `picture.inline-video_poster-wrap` @1324ms
- `div.creation-method-btn` ×3 — opacity 0→1 · transform scale(1.015) translateZ(0px)→scale(1) translateZ(0px) — 750ms cubic-bezier(0.455, 0.03, 0.515, 0.955) (delay 450ms)
- `div.home-hero_marquee` — opacity 0→1 · transform scale(1.015) translateZ(0px)→scale(1) translateZ(0px) — 750ms cubic-bezier(0.455, 0.03, 0.515, 0.955) (delay 750ms)
- `h2.u-text-center` — opacity 0→1 · transform scale(1.015) translateZ(0px)→scale(1) translateZ(0px) — 1200ms cubic-bezier(0.455, 0.03, 0.515, 0.955) (delay 750ms)
- `div.row` — opacity 0→1 · transform scale(1.015) translateZ(0px)→scale(1) translateZ(0px) — 750ms cubic-bezier(0.455, 0.03, 0.515, 0.955) (delay 1950ms)
- `div.fluted-glass-canvas` ×14 — transform translate(0px)→translate(-4%, 2%) — 300ms steps(5) · loops

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

## Components (measured)
- disabled: bg #080808 · text #FFFFFF

## Themes (both measured)
- dark counterpart: bg `#080808` · text `#080808`
- tokens that flip between modes:
  - `--colors--text`: `#080808` → `white`
  - `--colors--border`: `#d8d8d8` → `#363636`
  - `--colors--secondary-background`: `#f0f0f0` → `#171717`
  - `--colors--text-secondary`: `#5a5a5a` → `#ababab`
  - `--mkto-embed-checkbox-background`: `#ffffff` → `#171717`
  - `--mkto-embed-checkbox-border`: `#d8d8d8` → `#5a5a5a`
  - `--mkto-embed-color-border-hover`: `#898989` → `#d8d8d8`
  - `--mkto-embed-color-border`: `#d8d8d8` → `#5a5a5a`

## Responsive (measured)
- breakpoints: 479px · 768px · 992px
- mobile (390px): hero 46px · 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/webflow

Export: Tailwind v4 (@theme)

@theme {
  /* action color #146EF5 — the one interactive color; buttons/links/emphasis only, never large fills. */
  --color-bg: #FFFFFF;
  --color-surface: #F0F0F0;
  --color-border: #D9D9D9;
  --color-text: #080808;
  --color-text-muted: #656565;
  --color-primary: #146EF5;  /* primary brand / action color. */
  --color-accent: #146EF5;  /* 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: #E8F1FE;  /* fails contrast on the background (~1.1:1) — this is a dark UI color, NOT a readable link; use the text or action color for links (verify against the reference). */
  --color-secondary: #3B82F6;  /* 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: #146EF5;  /* primary-button fill — the main call-to-action color. */
  --color-button-text: #FFFFFF;
  /* fonts: WF Visual Sans may be proprietary — safe free fallback: Newsreader (Google Fonts). */
  --font-heading: "WF Visual Sans", "Newsreader", system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-body: "WF Visual Sans", "Newsreader", system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-mono: "WFVisualSans-Mono", ui-monospace, monospace;
  /* measured weights: 400, 500, 550, 600 — use these, not 400/600 */
  --text-hero: 80px; --font-weight-hero: 600; --leading-hero: 83px; --tracking-hero: -0.8px;
  --text-h2: 56px; --font-weight-h2: 600; --leading-h2: 58px;
  --text-h3: 40px; --font-weight-h3: 600; --leading-h3: 48px;
  --text-body: 12px; --font-weight-body: 400; --leading-body: 18px;
  --radius-base: 4px;
  --radius-button: 4px;
  --radius-card: 8px;
  --radius-pill: 9999px;
  --radius-sharp: 2px;
  --color-btn-hover: #0055D4;  /* measured primary hover fill */
  --outline-focus: 2px solid rgb(20, 110, 245);  /* measured focus ring */
  --ease-brand: cubic-bezier(0.455, 0.03, 0.515, 0.955);
  --duration-fast: 150ms;  /* use: duration-[var(--duration-fast)] */
  --duration-base: 300ms;
  --duration-slow: 450ms;
  --section-y: 80px;  /* per-section vertical padding (measured) */
  --spacing: 4px;  /* measured base — drives the p-*/gap-* scale. steps seen on the page: 2, 4, 6, 8, 12, 14, 16, 19, 21, 24px */
}

Export: CSS variables

:root {
  /* action color #146EF5 — the one interactive color; buttons/links/emphasis only, never large fills. */
  --bg: #FFFFFF;
  --surface: #F0F0F0;
  --border: #D9D9D9;
  --text: #080808;
  --text-muted: #656565;
  --primary: #146EF5;  /* primary brand / action color. */
  --accent: #146EF5;  /* 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: #E8F1FE;  /* fails contrast on the background (~1.1:1) — this is a dark UI color, NOT a readable link; use the text or action color for links (verify against the reference). */
  --secondary: #3B82F6;  /* 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: #146EF5;  /* primary-button fill — the main call-to-action color. */
  --button-text: #FFFFFF;
  --font-heading: "WF Visual Sans", "Newsreader", system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-body: "WF Visual Sans", "Newsreader", system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-mono: "WFVisualSans-Mono", ui-monospace, monospace;
  --text-hero: 80px; --weight-hero: 600; --leading-hero: 83px; --tracking-hero: -0.8px;
  --text-h2: 56px; --weight-h2: 600; --leading-h2: 58px;
  --text-h3: 40px; --weight-h3: 600; --leading-h3: 48px;
  --text-body: 12px; --weight-body: 400; --leading-body: 18px;
  --radius: 4px;
  --radius-button: 4px;
  --radius-card: 8px;
  --radius-pill: 9999px;
  --radius-sharp: 2px;
  --btn-bg-hover: #0055D4;
  --focus-ring: 2px solid rgb(20, 110, 245);
  --ease: cubic-bezier(0.455, 0.03, 0.515, 0.955);
  --duration-fast: 150ms;
  --duration-base: 300ms;
  --duration-slow: 450ms;
  --section-y: 80px;
}

/* their own tokens, verbatim from the site's :root */
:root {
  --colors--primary-accent: #146ef5;
  --colors--text: #080808;
  --colors--border: #d8d8d8;
  --colors--secondary-background: #f0f0f0;
  --colors--text-secondary: #5a5a5a;
  --mkto-embed-checkbox-background: #ffffff;
  --mkto-embed-color-button-hover: #0055d4;
  --mkto-embed-checkbox-border: #d8d8d8;
  --mkto-embed-color-border-hover: #898989;
  --mkto-embed-color-button: #146ef5;
  --mkto-embed-color-border: #d8d8d8;
  --mkto-embed-checkbox-checked: #080808;
}
/* fonts: WF Visual Sans may be proprietary — safe free fallback: Newsreader (Google Fonts). */