Sitepeel
postman.com homepage as measured on October 21, 2026

DESIGN.md · measured October 21, 2026

Postman design system

Light interface measured from postman.com: gtStandard type with system-ui, vivid orange accents, flat surfaces and pill-shaped controls.

Background
#FF6C37
Primary
#FF6C37
Type
gtStandard
Corners
Pill
Download DESIGN.md

From postman.com ↗ · 391 elements at 1440×900 and 390×844 · Independent analysis, not affiliated with Postman

Postman colors

14 roles measured on the page, grouped by where each color is used.

Surfaces

Vivid Orange#FF6C37background · --orange-50Page background
Pale Orange 14%#FFE0C424overlayTranslucent fill for cards and controls · 4×
Warm Charcoal 40%#120A0666overlay-strongStronger translucent fill · 4×
Near Black#0E0704inverse-surfaceHigh-contrast fills · 8×

Text

Charcoal#212121on-surfacePrimary text and headings
White#FFFFFFon-surface-variant · --color-whiteSecondary text · 51×
Pale Orange#FFF0DEon-surface-mutedMuted text and metadata · 24×
Near Black#000000on-primaryText and icons on primary

Accents

Vivid Orange#FF6C37primary · --orange-50Brand color on large areas · 1×
Orange#E0531FsecondarySecondary buttons · 36×
Orange#FF8A5CtertiaryMost used accent color · 6×

Borders

Pale Orange 14%#FFE0C424outlineBorders and dividers · 8×
Pale Orange 6%#FFE0C40Foutline-variantSecondary dividers · 6×

Status

Vivid Orange#FFA90AwarningWarnings and highlights · 3×

Gradients

Postman fonts

4 families.

AagtStandardWeights 500gtStandard, gtStandard Fallback, inter, inter Fallback
Aasystem-uiWeights 400, 600system-ui, Segoe UI, Roboto, Helvetica
AainterWeights 400, 600inter, inter Fallback, system-ui, -apple-system
AaibmPlexMonoMonospace · Weights 400ibmPlexMono, ibmPlexMono Fallback, monospace
headline-displayPage title (h1)Postman63.5px · 500 · 1.02 · -0.02em
mobile 58px
headline-lgSection headings (h2)The quick brown fox jumps over the lazy dog36px · 500 · 1.22 · -0.02em
headline-mdSub-section headingsThe quick brown fox jumps over the lazy dog21px · 600 · 1.5 · -0.008em
headline-smCard and feature titlesThe quick brown fox jumps over the lazy dog20px · 500 · 1.2 · -0.01em
body-mdBody textThe quick brown fox jumps over the lazy dog16px · 400 · 1.15 · -0.01em
body-lgLead paragraphsThe quick brown fox jumps over the lazy dog19px · 400 · 1.6 · -0.008em
body-smSecondary and small textThe quick brown fox jumps over the lazy dog14px · 400 · 1.7 · -0.011em
captionCaptions and fine printThe quick brown fox jumps over the lazy dog12px · 400 · 1.63 · -0.013em
label-lgLarge buttons and tabsThe quick brown fox jumps over the lazy dog16px · 400 · 1.15 · -0.01em
label-mdButtons, navigation and labelsThe quick brown fox jumps over the lazy dog15px · 600 · 1.15 · -0.011em
label-smSmall labels and badgesThe quick brown fox jumps over the lazy dog14px · 600 · 1.63 · -0.011em
codeCode and technical valuesconst ready = true;12px · 400 · 1.63 · -0.013em

Contrast

Text on #FF6C37

AaAA5.7:1
AaLarge only2.8:1
AaLarge only2.5:1

Spacing

No strict grid · 33% are multiples of 4px

xs4px
sm5px
md10px
lg22px
xl40px
gutter10px
section96px
margin24px
container760px

Breakpoints: 480px 500px 576px 640px 768px 1024px 1140px 1199px 1200px 1375px 2160px 2560px

Shapes

Corner radii, most used first.

full9999px · 68×
lg12px · 20×
sm5px · 16×
md8px · 8×

Depth

Shadow
Shadow

Components

Rebuilt from the measured CSS.

Sign Up for Free
button-primaryFilled button · hover to see the measured hover state
Claude Code
button-secondaryFilled button
Claude Code
button-tertiaryFilled button
Product
button-ghostText button
Card
cardCard
Inline link
linkInline link

Motion

Interface transitions

0.15s0.2s0.1s0.3s
easecubic-bezier(0.2, 0.7, 0.2, 1)

Do’s and don’ts

Rules written from the measurements, so a coding agent stays on style.

  • Use #FF6C37 for the page.
  • Keep text in 3 levels: #212121, #FFFFFF, #FFF0DE.
  • Use #FF6C37 as the brand accent: header, logo and key highlights.
  • Set headlines in gtStandard with tight tracking (-0.02em).
  • Reuse the measured spacing steps (5px, 10px, 22px).
  • Make buttons and chips fully rounded (9999px); most other elements use 12px corners.
  • Use #FFFFFF for body text; it reaches 2.8:1 on #FF6C37. Keep it for large text or metadata.
  • Use #FFF0DE for body text; it reaches 2.5:1 on #FF6C37. Keep it for large text or metadata.
  • Introduce new font families beyond gtStandard, system-ui, inter and ibmPlexMono.
  • Use #FF6C37 for large backgrounds or body text.
  • Make interface transitions slower than 0.3s.
DESIGN.md261 lines

What you can build with it

Landing pages, pricing tables, dashboards: your AI coding agent builds them in this style, with these colors, fonts, spacing and buttons instead of its defaults.

Download DESIGN.md, put it in your project’s root folder, then ask your agent for a page.

Prompt · DESIGN.md attached

Build a landing page for my product. Follow for every color, font, spacing value, corner and button.

Need more than one page?

Design MD in the Sitepeel tools for Chrome measures pages behind a login, combines several pages into one file and works on any site you open.

Explore the tool

FAQ

Questions

What can I build with the Postman DESIGN.md?

Any page or component in this style: a landing page, pricing table, dashboard or sign-up form. Your AI coding agent uses the measured colors, gtStandard type, spacing, corners and buttons instead of its own defaults.

How do I use it with Claude Code or Cursor?

Download the file and put it in your project’s root folder, then ask your agent to follow DESIGN.md. Step-by-step guides: Claude Code, Cursor, Codex, GitHub Copilot.

Is this Postman’s official design system?

No. Sitepeel measured it from postman.com’s public page on October 21, 2026. It is an independent analysis, not made or approved by Postman.

Can I use Postman’s style in my own product?

Use it to learn, prototype and compare. For a real product, make the style your own, and never copy Postman’s logo, name, pictures or text.

How accurate are the values?

Each value was measured on the rendered page after it fully loaded, on desktop and mobile: colors where they appear, type with tracking, spacing, corners, shadows and hover states. Sites change, so check the date at the top.