Miro — decoded design system

Name: Miro design system (live decode)
Creator: Mozaika
Keywords: design system, design tokens, Miro, miro.com, light, tailwind

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

Miro'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.

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/decode/miro.com.

Decoded design system

Miro's decoded design system: background #F0F0F0, text #000000, accent #3859FF, link #0000EE, primary #3859FF; type scale h1 56px / h2 48px / body 18px; 4px spacing base; 8px base radius. The single interactive/action color is #3859FF — used only on interactive or must-notice elements (buttons, links, key highlights), never on large fills.

Color roles

Role	Value
bg	`#F0F0F0`
surface	`#E1E1E1`
border	`#CCCCCC`
text	`#000000`
text_muted	`#5B5B5B`
primary	`#3859FF`
accent	`#3859FF`
link	`#0000EE`
secondary	`#FDE050`
button_bg	`#3859FF`
button_text	`#FFFFFF`

Using these colors

Action color #3859FF — the single interactive color; only on things you click or must notice, never large fills.
primary, accent, button_bg are all #3859FF — one role, not several (the action color).
accent #3859FF — 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 #0000EE — inline text links and link-styled controls.
secondary #FDE050 — 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: Roobert PRO Medium
Body: Roobert PRO
h1: 56px
h2: 48px
body: 18px

Spacing

base unit: 4px
scale: 4px, 6px, 7px, 8px, 9px, 12px, 16px, 20px, 24px, 28px

Radii

base: 8px
button: 8px

Shadows (elevation)

subtle: rgba(0, 0, 0, 0.18) 0px 0.602187px 0.602187px -1.25px, rgba(0, 0, 0, 0.16) 0px 2.28853px 2.28853px -2.5px, rgba(0, 0, 0, 0.06) 0px 10px 10px -3.75px
card: rgba(0, 0, 0, 0.06) 0px 1px 8px 0px

Motion

Micro-interactions run at 150ms (dominant) with ease.

durations: 150ms · 200ms · 250ms
easings: ease · cubic-bezier(0.4, 0, 0.2, 1)
animated properties: transform, background, color, background-color

Native design tokens

Token	Value
`--background`	`lab(100% 0 0)`
`--foreground`	`lab(2.75381% 0 0)`
`--card`	`lab(100% 0 0)`
`--card-foreground`	`lab(2.75381% 0 0)`
`--popover`	`lab(100% 0 0)`
`--popover-foreground`	`lab(2.75381% 0 0)`
`--primary-foreground`	`lab(98.26% -.0000298023 0)`
`--secondary-foreground`	`lab(7.78201% -.0000149012 0)`
`--muted`	`lab(96.52% -.0000298023 0)`
`--muted-foreground`	`lab(48.496% 0 0)`

…and 27 more measured on the page.

Button states (measured)

primary hover: background #314CD9
primary focus: box-shadow rgb(56, 89, 255) 0px 0px 0px 1px, rgb(233, 234, 239) 0px 0px 0px 2px, rgb(56, 89, 255) 0px 0px 0px 5px, rgb(233, 234, 239) 0px 0px 0px 9px

Layout (measured)

container max-width: 1170px
nav: 1px absolute
common grid: 2 columns

Motion choreography (measured)

Load order: div.otFlat

Scroll reveal: 6 elements rest at opacity 0, translateY(40px), animate in over 600ms.

Overlay recipe (measured)

dialog panel: lab(100 0 0) · radius 0px · enter 500ms linear

Input (measured)

height 48px · radius 8px · focus ring 1px auto rgb(16, 16, 16)

Responsive (measured)

breakpoints: 576px · 768px · 1024px · 1280px · 1366px · 1920px
mobile (390px): hero 32px · nav inline

Install it

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

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

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

Export: DESIGN.md

# Miro — Design System

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

## Colors

| Role | Value |
|------|-------|
| bg | `#F0F0F0` |
| surface | `#E1E1E1` |
| border | `#CCCCCC` |
| text | `#000000` |
| text_muted | `#5B5B5B` |
| primary | `#3859FF` |
| accent | `#3859FF` |
| link | `#0000EE` |
| secondary | `#FDE050` |
| button_bg | `#3859FF` |
| button_text | `#FFFFFF` |

**Using these colors**

- **Action color** `#3859FF` — 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 `#3859FF` — one role, not several (your action color).
- **accent** `#3859FF` — 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** `#0000EE` — inline text links and link-styled controls.
- **secondary** `#FDE050` — 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` 78.6% · `#E7E1EB` 11.5% · `#47495D` 9.8%

## Typography

- Heading: **Roobert PRO Medium** _(free fallback: Newsreader)_
- Body: **Roobert PRO** _(free fallback: Newsreader)_

| Role | Size / weight · line-height · tracking |
|------|------------------------------------------|
| hero | 56px / 500 · lh 56px · tracking -1.68px |
| h2 | 48px / 400 · lh 55px · tracking -1.44px |
| h3 | 40px / 400 · lh 46px · tracking -1.2px |
| body | 18px / 400 · lh 26px |
| small | 17px / 400 · lh 19px |

- Weight ladder: 400 · 500 · 600 · 900 — use these exact measured weights, not the 400/600 defaults.

> **Fonts —** Roobert PRO Medium may be proprietary — safe free fallback: Newsreader (Google Fonts). Roobert PRO may be proprietary — safe free fallback: Newsreader (Google Fonts).

## Spacing
- base unit: 4px (inferred from the measured scale)
- measured scale: 4px, 6px, 7px, 8px, 9px, 12px, 16px, 20px, 24px, 28px — snap all gaps/padding to these

## Radius
- base: 8px
- button: 8px
- card: 8px
- pill: 9999px
- sharp: 3px

## Buttons

| Button | Fill / text | Border | Radius | Padding | Font | Shadow |
|--------|-------------|--------|--------|---------|------|--------|
| primary | `#3859FF` / `#FFFFFF` | none | 8px | 8px 12px 8px 12px | 600 16px | none |
| secondary | `rgba(0, 0, 0, 0)` / `#1C1C1E` | 1px solid rgb(199, 202, 213) | 8px | 8px 12px 8px 12px | 600 16px | none |

**States (measured, not guessed)**

- primary hover: background `#314CD9`
- primary focus: box-shadow `rgb(56, 89, 255) 0px 0px 0px 1px, rgb(233, 234, 239) 0px 0px 0px 2px, rgb(56, 89, 255) 0px 0px 0px 5px, rgb(233, 234, 239) 0px 0px 0px 9px`
- secondary hover: background `oklab(0.530686 0.0019747 -0.0352518 / 0.05)`
- transition: `all 0.15s cubic-bezier(0.4, 0, 0.2, 1)`

## Shadows (elevation)
- subtle: `rgba(0, 0, 0, 0.18) 0px 0.602187px 0.602187px -1.25px, rgba(0, 0, 0, 0.16) 0px 2.28853px 2.28853px -2.5px, rgba(0, 0, 0, 0.06) 0px 10px 10px -3.75px`
- card: `rgba(0, 0, 0, 0.06) 0px 1px 8px 0px`

## Motion
- durations: 150ms (dominant) · 200ms · 250ms
- easings: `ease` (dominant) · `cubic-bezier(0.4, 0, 0.2, 1)`
- animated properties: transform, background, color, 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 |
|-------|-------|
| `--background` | `lab(100% 0 0)` |
| `--foreground` | `lab(2.75381% 0 0)` |
| `--card` | `lab(100% 0 0)` |
| `--card-foreground` | `lab(2.75381% 0 0)` |
| `--popover` | `lab(100% 0 0)` |
| `--popover-foreground` | `lab(2.75381% 0 0)` |
| `--primary-foreground` | `lab(98.26% -.0000298023 0)` |
| `--secondary-foreground` | `lab(7.78201% -.0000149012 0)` |
| `--muted` | `lab(96.52% -.0000298023 0)` |
| `--muted-foreground` | `lab(48.496% 0 0)` |
| `--accent` | `lab(96.52% -.0000298023 0)` |
| `--accent-foreground` | `lab(7.78201% -.0000149012 0)` |

_…and 25 more measured on the page._

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

## Layout (measured)
- container max 1170px · common grid: 2-col
- nav: 1px absolute

| Section (y) | Height | Cols | Gap | Pad y | Split |
|---|---|---|---|---|---|
| 1870 | 1075 | 2 | — | 0/0 | — |

## Motion choreography (measured)
Load order: `div.otFlat` @0ms
- `div.framer-1lc7kdc` ×2 — opacity 0.001→1 — 600ms cubic-bezier(0.16, 1, 0.3, 1) (delay 200ms)
- `div.framer-ns0zov` ×2 — opacity 0.001→1 — 600ms cubic-bezier(0.16, 1, 0.3, 1) (delay 350ms)
- scroll reveal: 6 elements rest at opacity 0, translateY(40px), animate in over 600ms (3 revealed during the drive).
- overlay dialog (auto-opened): panel lab(100 0 0) · r 0px · shadow 
  - enter: transform+opacity from translate3d(-100%, 0px, 0px) scale3d(1, 1, 1) rotate(0deg),0 · 500ms linear
  - exit: transform+opacity from translate3d(-100%, 0px, 0px) scale3d(1, 1, 1) rotate(0deg),0 · 500ms linear

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

## Components (measured)
- input: h 48px · r 8px · border 1px solid rgb(233, 234, 239) · bg #FFFFFF · placeholder #757575
  - focus ring: `1px auto rgb(16, 16, 16)` — this exact construction, don't invent your own

## Responsive (measured)
- breakpoints: 576px · 768px · 1024px · 1280px · 1366px · 1920px
- mobile (390px): hero 32px · body 12px · 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.

← All decoded design systems

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