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

DESIGN.md · measured October 21, 2026

Mailchimp design system

Light interface measured from mailchimp.com: Means Web type with Graphik Web, vivid amber accents, tonal surfaces and 4px corners.

Background
#FFFFFF
Primary
#FFE01B
Type
Means Web
Corners
4px
Download DESIGN.md

From mailchimp.com ↗ · 371 elements at 1440×900 and 390×844 · Independent analysis, not affiliated with Mailchimp

Mailchimp colors

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

Surfaces

White#FFFFFFbackgroundPage background · 20×
Snow#F5F5F5surface-container-lowRaised areas one step from the page · 2×

Text

Near Black#000000on-surfacePrimary text and headings · 58×
Warm Charcoal#231E15on-surface-variant · --cta-depth-colorSecondary text · 105×
Graphite#403B3Bon-surface-mutedMuted text and metadata · 6×
Warm Slate#706D67on-surface-subtle · --copy-color-lightSubtle text and placeholders · 5×
Warm Charcoal#231E15on-primaryText and icons on primary

Accents

Vivid Amber#FFE01Bprimary · --cta-background-colorPrimary buttons and calls to action · 21×
Deep Cyan#004E56secondaryMost used accent color · 8×

Borders

Warm Silver#DBD9D2outline · --cta-background-color-disabledBorders and dividers · 10×
Silver#DEDEDEoutline-variantSecondary dividers · 1×

Status

Orange#E7B75FwarningWarnings and highlights · 1×

Gradients

Mailchimp fonts

2 families.

AaMeans WebWeights 400Means Web, Georgia, Times, Times New Roman
AaGraphik WebWeights 400, 500, 700Graphik Web, Helvetica Neue, Helvetica, Arial
headline-displayPage title (h1)Mailchimp64px · 400 · 1.2 · -0.019em
mobile 36px
headline-lgSection headings (h2)The quick brown fox jumps over the lazy dog48px · 400 · 1.17
headline-mdSub-section headingsThe quick brown fox jumps over the lazy dog40px · 400 · 1 · -0.013em
mobile 29px
headline-smCard and feature titlesThe quick brown fox jumps over the lazy dog23px · 400 · 1.3
title-lgSmall titlesThe quick brown fox jumps over the lazy dog20px · 400 · 1.6
body-mdBody textThe quick brown fox jumps over the lazy dog16px · 400 · 1.35
body-smSecondary and small textThe quick brown fox jumps over the lazy dog13px · 400 · 1.35
captionCaptions and fine printThe quick brown fox jumps over the lazy dog11px · 400 · 1.45
label-lgLarge buttons and tabsThe quick brown fox jumps over the lazy dog15px · 500 · 2.13
label-mdButtons, navigation and labelsThe quick brown fox jumps over the lazy dog13px · 500 · 1.5
label-smSmall labels and badgesThe quick brown fox jumps over the lazy dog11px · 700 · 1.45

Contrast

Text on #FFFFFF

AaAAA21.0:1
AaAAA16.6:1
AaAAA11.0:1
AaAA5.2:1

Spacing

No strict grid · 79% are multiples of 4px

xs2px
sm8px
md16px
lg24px
xl40px
gutter16px
section80px
margin12px

Shapes

Corner radii, most used first.

xs4px · 84×
sm16px · 68×
lg26px · 40×
full9999px · 24×
md24px · 16×
xl30px · 16×

Depth

Shadow
Ring
Shadow
Ring

Components

Rebuilt from the measured CSS.

Sign Up
button-primaryFilled button
Select
button-outlineOutlined button
Customize settings
button-ghostOutlined button
Currency
input-fieldInput field
Card
cardCard
Inline link
linkInline link

Motion

Interface transitions

0.2s0.4s0.15s0.3s
easeease-out

Do’s and don’ts

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

  • Use #FFFFFF for the page and lift surfaces in small steps: #F5F5F5.
  • Keep text in 4 levels: #000000, #231E15, #403B3B, #706D67.
  • Reserve #FFE01B for primary actions and key highlights.
  • Set headlines in Means Web with tight tracking (-0.019em).
  • Reuse the measured spacing steps (8px, 16px, 24px).
  • Use 4px corners on most elements; larger surfaces also use 16px, 26px and 24px.
  • Introduce new font families beyond Means Web and Graphik Web.
  • Use #FFE01B for large backgrounds or body text.
  • Make interface transitions slower than 0.4s.
DESIGN.md245 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 Mailchimp 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, Means Web 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 Mailchimp’s official design system?

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

Can I use Mailchimp’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 Mailchimp’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.