Attio — decoded design system

attio.com · light · modern · tailwind · deep decode — measured live

Attio's design system, decoded live by Mozaika: measured color roles, type scale, buttons with real hover/focus states, motion and the brand's own tokens.

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

Decoded design system

Attio's decoded design system: background #FFFFFF, text #2E3238, accent #1A1A1A, link #6F7988, primary #B5BDC9; type scale h1 64px / h2 40px / body 24px; 8px spacing base; 10px base radius. The single interactive/action color is #202124 — used only on interactive or must-notice elements (buttons, links, key highlights), never on large fills.

Color roles

Using these colors

• Action color #202124 — the single interactive color; only on things you click or must notice, never large fills.
• accent #1A1A1A — accent for emphasis — keep it rare on the page.
• primary #B5BDC9 — a neutral UI color (chips, tags, icon fills, chrome), not the action color (action = #202124).
• link #6F7988 — reads as a neutral UI color, not a link accent — verify against the reference (action = #202124).
• secondary #A4ADBA — 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.

Typography

• Heading: Inter Display
• Body: Inter
• Mono: JetBrains Mono
• h1: 64px
• h2: 40px
• body: 24px

Spacing

• base unit: 8px
• scale: 2px, 3px, 4px, 5px, 6px, 7px, 8px, 10px, 12px, 16px

Radii

• base: 10px
• button: 10px

Shadows (elevation)

• subtle: rgba(0, 0, 0, 0.04) 0px 1px 3px 0px, rgba(28, 40, 64, 0.18) 0px 0px 2px 0px
• card: rgba(0, 22, 62, 0.01) 0px 0px 1px 1px, rgba(0, 22, 62, 0.04) 0px 4px 12px -1px, rgba(0, 22, 62, 0.18) 0px 1px 3px -1px
• overlay: rgba(16, 17, 18, 0) 0px 18px 40px -16px, rgba(16, 17, 18, 0) 0px 5px 14px -6px

Motion

Micro-interactions run at 300ms (dominant) with ease.

• durations: 300ms · 200ms · 500ms
• easings: ease · cubic-bezier(0, 0, 0, 1)
• animated properties: color, border-color, background-color, outline-color

Native design tokens

…and 110 more measured on the page.

Button states (measured)

• primary hover: border 1px solid lab(50.3787 -1.31875 -9.56043)
• primary focus: border 1px solid lab(50.3787 -1.31875 -9.56043)

Layout (measured)

• container max-width: 1440px
• nav: 116px

Motion choreography (measured)

Load order: circle.pipeline-radar-ring-inne → g.motion-safe:animate-in×4 → div.flex → div.relative×2 → svg.animate-spin → circle.pipeline-radar-ring-oute

Scroll reveal: 7 elements rest at opacity 0, translateY(16px), animate in over 680ms.

Stagger: g ×4 — 120ms apart.

Responsive (measured)

• breakpoints: 375px · 576px · 768px · 992px · 1200px · 1536px
• mobile (390px): hero 64px · nav hamburger

Install it

Drop this measured system into any shadcn/Tailwind project in one command:

npx shadcn add mozaika.design/r/decode/attio.com

registry item · or query it over MCP: get_design_system("Attio")

Export: DESIGN.md

# Attio — Design System

> light, modern, medium, tailwind — deep decode (measured live)

## Colors

| Role | Value |
|------|-------|
| bg | `#FFFFFF` |
| surface | `#F2F2F3` |
| border | `#DFE0E1` |
| text | `#2E3238` |
| text_muted | `#7D7F83` |
| primary | `#B5BDC9` |
| accent | `#1A1A1A` |
| link | `#6F7988` |
| secondary | `#A4ADBA` |
| button_bg | `#202124` |
| button_text | `#F3F4F6` |

**Using these colors**

- **Action color** `#202124` — the single interactive color; it appears only on things you click or must notice (buttons, key highlights), never on large fills or backgrounds.
- **accent** `#1A1A1A` — accent for emphasis — keep it rare on the page.
- **primary** `#B5BDC9` — a neutral UI color (chips, tags, icon fills, chrome), not the action color (action = #202124).
- **link** `#6F7988` — reads as a neutral UI color, not a link accent — verify against the reference (action = #202124).
- **secondary** `#A4ADBA` — 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` 89.3% · `#000000` 6% · `#D3D6DF` 3.1% · `#565658` 1.5%

## Typography

- Heading: **Inter Display**
- Body: **Inter**
- Mono: **JetBrains Mono** _(measured)_

| Role | Size / weight · line-height · tracking |
|------|------------------------------------------|
| hero | 64px / 600 · lh 61px · tracking -1.28px |
| h2 | 40px / 500 · lh 44px · tracking -0.4px |
| body | 24px / 500 · lh 28px · tracking -0.24px |
| small | 20px / 600 · lh 24px · tracking -0.2px |

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

> **Fonts —** Inter Display — free, on Google. Inter — free, on Google.

## Spacing
- base unit: 8px (inferred from the measured scale)
- measured scale: 2px, 3px, 4px, 5px, 6px, 7px, 8px, 10px, 12px, 16px — snap all gaps/padding to these
- section rhythm: 152px top/bottom padding per section (measured)

## Radius
- base: 10px
- button: 10px
- card: 8px
- pill: 9999px
- sharp: 2px

## Buttons

| Button | Fill / text | Border | Radius | Padding | Font | Shadow |
|--------|-------------|--------|--------|---------|------|--------|
| primary | `lab(99.9987 0.0337958 0.000309944)` / `lab(20.5697 -0.638425 -4.44436)` | 1px solid lab(83.208 -0.844151 -5.26234) | 10px | 0px 12px 0px 12px | 500 14px / -0.07px | none |
| secondary | `lab(12.7212 0.103362 -2.22102)` / `lab(96.1596 -0.0828803 -1.13571)` | 1px solid lab(37.426 -1.09151 -9.33263) | 10px | 0px 12px 0px 12px | 500 14px / -0.07px | none |

**States (measured, not guessed)**

- primary hover: border `1px solid lab(50.3787 -1.31875 -9.56043)`
- primary focus: border `1px solid lab(50.3787 -1.31875 -9.56043)`
- secondary hover: color `lab(99.9987 0.0337958 0.000309944)`
- transition: `color 0.3s cubic-bezier(0.2, 0, 0, 1)`

## Shadows (elevation)
- subtle: `rgba(0, 0, 0, 0.04) 0px 1px 3px 0px, rgba(28, 40, 64, 0.18) 0px 0px 2px 0px`
- card: `rgba(0, 22, 62, 0.01) 0px 0px 1px 1px, rgba(0, 22, 62, 0.04) 0px 4px 12px -1px, rgba(0, 22, 62, 0.18) 0px 1px 3px -1px`
- overlay: `rgba(16, 17, 18, 0) 0px 18px 40px -16px, rgba(16, 17, 18, 0) 0px 5px 14px -6px`

## Motion
- durations: 300ms (dominant) · 200ms · 500ms
- easings: `ease` (dominant) · `cubic-bezier(0, 0, 0, 1)`
- animated properties: color, border-color, background-color, outline-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 |
|-------|-------|
| `--button-outline-bg` | `lab(99.9987% .0337958 .000309944)` |
| `--button-outline-border` | `lab(83.208% -.844151 -5.26234)` |
| `--button-outline-text` | `lab(20.5697% -.638425 -4.44436)` |
| `--button-outline-bg-hover` | `lab(99.9987% .0337958 .000309944)` |
| `--button-outline-border-hover` | `lab(50.3787% -1.31875 -9.56043)` |
| `--button-outline-text-hover` | `lab(20.5697% -.638425 -4.44436)` |
| `--button-outline-bg-focus` | `lab(99.9987% .0337958 .000309944)` |
| `--button-outline-border-focus` | `lab(50.3787% -1.31875 -9.56043)` |
| `--button-outline-text-focus` | `lab(20.5697% -.638425 -4.44436)` |
| `--button-outline-bg-active` | `lab(96.1596% -.0828803 -1.13571)` |
| `--button-outline-border-active` | `lab(25.9077% -.872329 -6.43952)` |
| `--button-outline-text-active` | `lab(14.599% -.159428 -2.99254)` |

_…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 1440px
- nav: 116px · border-bottom 1px solid lab(91.5182 -0.365466 -2.84777) · bg oklab(0.999997 0.0000899732 0.000023365 / 0.95)

| Section (y) | Height | Cols | Gap | Pad y | Split |
|---|---|---|---|---|---|
| 116 | 1207 | — | — | 0/0 | — |
| 1323 | 291 | — | — | 0/0 | — |

## Motion choreography (measured)
Load order: `circle.pipeline-radar-ring-inne` @0ms → ``×4 @0ms → `div.flex` @0ms → `div.relative`×2 @0ms → `svg.animate-spin` @0ms → `circle.pipeline-radar-ring-oute` @261ms
- `?` ×4 — opacity 0→1 · transform →none — 500ms ease
- `div.relative` ×2 — opacity 0→1 · transform →none — 500ms ease
- `circle.pipeline-radar-ring-inne` — opacity 0.11→0.07 — 3600ms ease-in-out · loops
- `div.signal-roller-track` — transform translateY(0px)→translateY(-50%) — 24000ms · loops
- `svg.animate-spin` — transform none→rotate(360deg) — 1000ms · loops
- `circle.pipeline-radar-ring-oute` — opacity 0.067→0.045 — 3600ms ease-in-out (delay 400ms) · loops
- stagger: `g` ×4 — 120ms apart
- scroll reveal: 7 elements rest at opacity 0, translateY(16px), animate in over 680ms (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 8px 8px 0px 8px · r 12px 12px 0px 0px · bg rgba(255, 255, 255, 0.8)
  - hover: font-weight `500` · letter-spacing `-0.16px`
- link: lab(96.1596 -0.0828803 -1.13571) · no underline — hover lab(99.9987 0.0337958 0.000309944)

## Responsive (measured)
- breakpoints: 375px · 576px · 768px · 992px · 1200px · 1536px
- mobile (390px): hero 64px · 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.

← All decoded design systems

An automated reading of Attio's publicly-visible CSS (colors, fonts, spacing, motion) — not affiliated with attio.com. No screenshots stored. Removal requests: hello@mozaika.design.