MozaikaDesign system

Postman — Design System

light · professional · medium · custom · confidence 48%

The full decoded design system for Postman: color roles, type scale, spacing, radii and paste-ready DESIGN.md / Tailwind / CSS exports.

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/postman.

Tokens

Postman's decoded design system: background #FFFFFF, text #212121, accent #140B1E, link #140B1E, primary #0265D2; type scale h1 55px / h2 36px / body 12px; 4px spacing base; 6px base radius. The single interactive/action color is #140B1E — used only on interactive or must-notice elements (buttons, links, key highlights), never on large fills.

Color roles

RoleValue
bg#FFFFFF
surface#F1F1F1
border#DDDDDD
text#212121
text_muted#757575
primary#0265D2
accent#140B1E
link#140B1E
secondary#FF6C37

Using these colors

Typography

Spacing

Radii

Per-section tokens (8)

Export: DESIGN.md

# Postman — Design System

> light, professional, medium, custom

## Colors

| Role | Value |
|------|-------|
| bg | `#FFFFFF` |
| surface | `#F1F1F1` |
| border | `#DDDDDD` |
| text | `#212121` |
| text_muted | `#757575` |
| primary | `#0265D2` |
| accent | `#140B1E` |
| link | `#140B1E` |
| secondary | `#FF6C37` |

**Using these colors**

- **Action color** `#140B1E` — 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` are all `#140B1E` — one role, not several (your action color).
- **accent** `#140B1E` — 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** `#0265D2` — a brand color — but the call-to-action uses #140B1E, not this.
- **secondary** `#FF6C37` — 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: **Segoe UI** _(free fallback: Newsreader)_
- Body: **Segoe UI** _(free fallback: Newsreader)_
- h1: 55px
- h2: 36px
- body: 12px

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

## Spacing
- base unit: 4px
- scale: 2px, 4px, 6px, 8px, 12px, 16px, 24px, 32px

## Radius
- base: 6px
- button: 6px

## Primary button
- bg `None` · text `None` · radius None

## 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.

Export: Tailwind v4 (@theme)

@theme {
  /* action color #140B1E — the one interactive color; buttons/links/emphasis only, never large fills. */
  --color-bg: #FFFFFF;
  --color-surface: #F1F1F1;
  --color-border: #DDDDDD;
  --color-text: #212121;
  --color-text-muted: #757575;
  --color-primary: #0265D2;  /* a brand color — but the call-to-action uses #140B1E, not this. */
  --color-accent: #140B1E;  /* 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: #140B1E;  /* inline text links — shares the action color. */
  --color-secondary: #FF6C37;  /* 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. */
  /* fonts: Segoe UI may be proprietary — safe free fallback: Newsreader (Google Fonts). */
  --font-heading: "Segoe UI", "Newsreader", system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-body: "Segoe UI", "Newsreader", system-ui, -apple-system, 'Segoe UI', sans-serif;
  --text-h1: 55px;
  --text-h2: 36px;
  --text-body: 12px;
  --radius-base: 6px;
  --radius-button: 6px;
  --spacing-1: 2px;
  --spacing-2: 4px;
  --spacing-3: 6px;
  --spacing-4: 8px;
  --spacing-5: 12px;
  --spacing-6: 16px;
  --spacing-7: 24px;
  --spacing-8: 32px;
}

Export: CSS variables

:root {
  /* action color #140B1E — the one interactive color; buttons/links/emphasis only, never large fills. */
  --bg: #FFFFFF;
  --surface: #F1F1F1;
  --border: #DDDDDD;
  --text: #212121;
  --text-muted: #757575;
  --primary: #0265D2;  /* a brand color — but the call-to-action uses #140B1E, not this. */
  --accent: #140B1E;  /* 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: #140B1E;  /* inline text links — shares the action color. */
  --secondary: #FF6C37;  /* 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. */
  --font-heading: "Segoe UI", "Newsreader", system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-body: "Segoe UI", "Newsreader", system-ui, -apple-system, 'Segoe UI', sans-serif;
  --radius: 6px;
  --radius-button: 6px;
}
/* fonts: Segoe UI may be proprietary — safe free fallback: Newsreader (Google Fonts). */