Design tools and site builders · DESIGN.md · measured November 4, 2026

Namecheap design system

Namecheap’s website (namecheap.com) uses the GB Museo Sans font and #42379B as its main color on a white background. Measured by Sitepeel on November 4, 2026.

#FFFFFF
#C7C7C7
#353535
#42379B

Download DESIGN.md

From namecheap.com ↗ · 415 elements at 1440×900 and 390×844 Independent analysis, not affiliated with Namecheap

Namecheap color palette

16 colors with hex codes, grouped by where each one is used on the page.

Surfaces

White#FFFFFFbackgroundPage background · 13×

Silver#C7C7C7surface-container-lowRaised areas one step from the page · 3×

Graphite 5%#4343430DoverlayTranslucent fill for cards and controls · 8×

White 5%#FFFFFF0Doverlay-strongStronger translucent fill · 2×

Slate#6E6E6Einverse-surfaceHigh-contrast fills · 1×

Text

Graphite#353535on-surfacePrimary text and headings · 43×

Charcoal#1F1F1Fon-surface-strongHeadings and emphasis · 14×

Graphite#434343on-surface-variantSecondary text · 8×

Graphite#4A4A4Aon-surface-mutedMuted text and metadata · 33×

White#FFFFFFon-primaryText and icons on primary

Accents

Indigo#42379BprimaryBrand color on large areas

Vivid Red#F05422secondaryAccent in text, fills and borders · 5×

Blue#2165B3tertiaryAccent in text, fills and borders · 3×

Borders

Mist#EDEDEDoutlineBorders and dividers · 2×

Silver#C7C7C7outline-variantSecondary dividers · 2×

Status

Red#D3321FerrorErrors and destructive states · 35×

Namecheap fonts and type scale

One family carries the whole interface.

AaGB Museo SansWeights 300, 700GB Museo Sans, Arial, Helvetica, sans-serif

headline-displayPage title (h1)Namecheap32px · 700 · 1.5
mobile 24px

headline-lgSection headings (h2)The quick brown fox jumps over the lazy dog24px · 700 · 1.33
mobile 20px

body-mdBody textThe quick brown fox jumps over the lazy dog16px · 300 · 1.5

body-lgLead paragraphsThe quick brown fox jumps over the lazy dog18px · 300 · 1.5

body-smSecondary and small textThe quick brown fox jumps over the lazy dog14px · 300 · 1.31

label-lgLarge buttons and tabsThe quick brown fox jumps over the lazy dog18px · 700 · 2

label-mdButtons, navigation and labelsThe quick brown fox jumps over the lazy dog16px · 700 · 1.5

label-smSmall labels and badgesThe quick brown fox jumps over the lazy dog14px · 700 · 1.86

Contrast

Text on #FFFFFF

AaAAA12.2:1

AaAAA16.4:1

AaAAA9.8:1

AaAAA8.8:1

Spacing

4px grid · 91% of values fit

xs4px

sm8px

md16px

lg24px

xl64px

gutter8px

section80px

margin64px

Breakpoints: 400px 426px 479px 480px 530px 550px 600px 767px 768px 896px 979px 980px 1060px 1199px 1200px 1439px 1440px

Shapes

Corner radii, most used first.

md8px · 88×

lg10px · 80×

xs4px · 68×

xl16px · 24×

sm6px · 16×

full9999px · 16×

Depth

Shadow

Namecheap UI components

Rebuilt from the measured CSS.

button-primaryFilled button · hover to see the measured hover state

Featured

button-secondaryFilled button · hover to see the measured hover state

button-ghostText button

Input text

input-fieldInput field

Card

cardCard

Inline link

linkInline link

Motion

Interface transitions

0.333s

easecubic-bezier(0.7, 0.01, 0.3, 1)

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: #C7C7C7.
Keep text in 4 levels: #353535, #1F1F1F, #434343, #4A4A4A.
Use #42379B as the brand accent: header, logo and key highlights.
Keep spacing on the 4px grid.
Use 8px corners on most elements; larger surfaces also use 10px, 4px and 16px.
Introduce new font families beyond GB Museo Sans.
Use #42379B for large backgrounds or body text.
Make interface transitions slower than 0.333s.

Namecheap DESIGN.md235 lines

---
version: alpha
name: Namecheap
description: "Light interface measured from namecheap.com: GB Museo Sans type, indigo accents, tonal surfaces and 8px corners."
colors:
  background: "#FFFFFF"
  surface: "#FFFFFF"
  on-surface: "#353535"
  on-background: "#353535"
  on-surface-strong: "#1F1F1F"
  on-surface-variant: "#434343"
  on-surface-muted: "#4A4A4A"
  surface-container-low: "#C7C7C7"
  overlay: "#4343430D"
  overlay-strong: "#FFFFFF0D"
  outline: "#EDEDED"
  outline-variant: "#C7C7C7"
  primary: "#42379B"
  on-primary: "#FFFFFF"
  inverse-surface: "#6E6E6E"
  secondary: "#F05422"
  tertiary: "#2165B3"
  error: "#D3321F"
typography:
  headline-display:
    fontFamily: GB Museo Sans
    fontSize: 32px
    fontWeight: 700
    lineHeight: 1.5
  headline-lg:
    fontFamily: GB Museo Sans
    fontSize: 24px
    fontWeight: 700
    lineHeight: 1.33
  body-md:
    fontFamily: GB Museo Sans
    fontSize: 16px
    fontWeight: 300
    lineHeight: 1.5
  body-lg:
    fontFamily: GB Museo Sans
    fontSize: 18px
    fontWeight: 300
    lineHeight: 1.5
  body-sm:
    fontFamily: GB Museo Sans
    fontSize: 14px
    fontWeight: 300
    lineHeight: 1.31
  label-lg:
    fontFamily: GB Museo Sans
    fontSize: 18px
    fontWeight: 700
    lineHeight: 2
  label-md:
    fontFamily: GB Museo Sans
    fontSize: 16px
    fontWeight: 700
    lineHeight: 1.5
  label-sm:
    fontFamily: GB Museo Sans
    fontSize: 14px
    fontWeight: 700
    lineHeight: 1.86
  headline-display-mobile:
    fontFamily: GB Museo Sans
    fontSize: 24px
    fontWeight: 700
    lineHeight: 1.42
  headline-lg-mobile:
    fontFamily: GB Museo Sans
    fontSize: 20px
    fontWeight: 700
    lineHeight: 1.2
rounded:
  xs: 4px
  sm: 6px
  md: 8px
  lg: 10px
  xl: 16px
  full: 9999px
spacing:
  base: 4px
  xs: 4px
  sm: 8px
  md: 16px
  lg: 24px
  xl: 64px
  gutter: 8px
  section: 80px
  margin: 64px
components:
  button-primary:
    backgroundColor: "{colors.error}"
    textColor: "{colors.on-primary}"
    typography: "{typography.label-lg}"
    rounded: 0px
    padding: 0px 12px
    height: 56px
  button-primary-hover:
    backgroundColor: "#962416"
  button-secondary:
    backgroundColor: "#387070"
    textColor: "{colors.on-primary}"
    typography: "{typography.label-lg}"
    rounded: "{rounded.lg}"
    padding: 0px 12px
    height: 38px
  button-secondary-hover:
    backgroundColor: "#2B5757"
  button-ghost:
    textColor: "{colors.on-surface-muted}"
    typography: "{typography.label-md}"
    rounded: "{rounded.md}"
    padding: 0px 8px
  input-field:
    backgroundColor: "{colors.background}"
    textColor: "{colors.on-surface}"
    typography: "{typography.label-lg}"
    rounded: "{rounded.md}"
    padding: 0px 247px 0px 16px
  card:
    backgroundColor: "{colors.background}"
    textColor: "{colors.on-surface-muted}"
    typography: "{typography.body-md}"
    rounded: "{rounded.xl}"
    padding: 16px
  link:
    textColor: "{colors.on-primary}"
---

# Namecheap Design System

## Overview

Namecheap describes itself as: “Register domain names at Namecheap. Buy cheap domain names and enjoy 24/7 support. With over 18 million domains under management, you know you’re in good hands.” The interface is light, built on **White (#FFFFFF)** with **Graphite (#353535)** text, and **Indigo (#42379B)** as the main accent.

Type is set in **GB Museo Sans**. Headlines run large; body text is 16px. Depth comes from soft drop shadows. Corners are mostly 8px.

Measured from [namecheap.com](https://www.namecheap.com/) on November 4, 2026 at 1440×900 and 390×844 from 415 rendered elements. Values are computed styles from the live page, not the original source files.

## Colors

The palette has 16 roles.

- **White (#FFFFFF):** Page background, seen 13 times. Token `background`.
- **Graphite (#353535):** Primary text and headings, seen 43 times. Token `on-surface`.
- **Charcoal (#1F1F1F):** Headings and emphasis, seen 14 times. Token `on-surface-strong`.
- **Graphite (#434343):** Secondary text, seen 8 times. Token `on-surface-variant`.
- **Graphite (#4A4A4A):** Muted text and metadata, seen 33 times. Token `on-surface-muted`.
- **Silver (#C7C7C7):** Raised areas one step from the page, seen 3 times. Token `surface-container-low`.
- **Graphite 5% (#4343430D):** Translucent fill for cards and controls, seen 8 times. Token `overlay`.
- **White 5% (#FFFFFF0D):** Stronger translucent fill, seen 2 times. Token `overlay-strong`.
- **Mist (#EDEDED):** Borders and dividers, seen 2 times. Token `outline`.
- **Silver (#C7C7C7):** Secondary dividers, seen 2 times. Token `outline-variant`.
- **Indigo (#42379B):** Brand color on large areas. Token `primary`.
- **White (#FFFFFF):** Text and icons on primary. Token `on-primary`.
- **Slate (#6E6E6E):** High-contrast fills, seen 1 time. Token `inverse-surface`.
- **Vivid Red (#F05422):** Accent in text, fills and borders, seen 5 times. Token `secondary`.
- **Blue (#2165B3):** Accent in text, fills and borders, seen 3 times. Token `tertiary`.
- **Red (#D3321F):** Errors and destructive states, seen 35 times. Token `error`.

## Typography

**GB Museo Sans** carries the whole interface. Fallback stack: `GB Museo Sans, Arial, Helvetica, sans-serif`. Other loaded fonts: gb-icon-font.

- **headline-display:** GB Museo Sans 32px at weight 700, line height 1.5 (24px on mobile). Page title (h1).
- **headline-lg:** GB Museo Sans 24px at weight 700, line height 1.33 (20px on mobile). Section headings (h2).
- **body-md:** GB Museo Sans 16px at weight 300, line height 1.5. Body text.
- **body-lg:** GB Museo Sans 18px at weight 300, line height 1.5. Lead paragraphs.
- **body-sm:** GB Museo Sans 14px at weight 300, line height 1.31. Secondary and small text.
- **label-lg:** GB Museo Sans 18px at weight 700, line height 2. Large buttons and tabs.
- **label-md:** GB Museo Sans 16px at weight 700, line height 1.5. Buttons, navigation and labels.
- **label-sm:** GB Museo Sans 14px at weight 700, line height 1.86. Small labels and badges.

## Layout

Spacing follows a 4px grid: 91% of measured gaps and paddings are multiples of 4px.

- **Scale:** xs 4px, sm 8px, md 16px, lg 24px, xl 64px.
- **Sections:** 80px vertical padding between major sections.
- **Gaps:** 8px is the most common gap in flex and grid layouts.
- **Page margin:** 64px on each side of full-width sections.
- **Breakpoints:** 400px, 426px, 479px, 480px, 530px, 550px, 600px, 767px, 768px, 896px, 979px, 980px, 1060px, 1199px, 1200px, 1439px, 1440px.

## Elevation & Depth

Raised elements use soft drop shadows. The most used recipes:

- `rgba(0, 0, 0, 0.16) 0px 2px 4px -1px, rgba(0, 0, 0, 0.05) 0px 4px 5px 0px, rgba(0, 0, 0, 0.08) 0px 1px 10px 0px`
- `rgb(159, 203, 254) 0px 0px 8px 0px`

## Shapes

Most elements use 8px corners. Measured radii, most used first:

- **md (8px):** 88 elements.
- **lg (10px):** 80 elements.
- **xs (4px):** 68 elements.
- **xl (16px):** 24 elements.
- **sm (6px):** 16 elements.
- **full (9999px):** 16 elements.

## Components

Measured from the rendered page. Token values reference the tokens above.

- **button-primary (“Search”):** #D3321F fill, #FFFFFF text, 18px/700, 0px 8px 8px 0px radius, padding 0px 12px.
- **button-primary-hover:** background #962416, text #FFFFFF on hover.
- **button-secondary (“Featured”):** #387070 fill, #FFFFFF text, 18px/700, 10px radius, padding 0px 12px.
- **button-secondary-hover:** background #2B5757, text #FFFFFF on hover.
- **button-ghost (“Contact us”):** transparent fill, #4A4A4A text, 16px/700, 8px radius, padding 0px 8px.
- **input-field:** #FFFFFF fill, #353535 text, 18px/700, 8px radius, padding 0px 247px 0px 16px, border 1px solid #2F8EFC, shadow `rgb(159, 203, 254) 0px 0px 8px 0px`.
- **card:** #FFFFFF fill, #4A4A4A text, 16px/300, 16px radius, padding 16px, shadow `rgba(0, 0, 0, 0.16) 0px 2px 4px -1px, rgba(0, 0, 0, 0.05) 0px 4px 5px 0px, rgba(0, 0, 0, 0.08) 0px 1px 10px 0px`.
- **link:** transparent fill, #FFFFFF text, padding 0px.

## Do's and Don'ts

- Do use #FFFFFF for the page and lift surfaces in small steps: #C7C7C7.
- Do keep text in 4 levels: #353535, #1F1F1F, #434343, #4A4A4A.
- Do use #42379B as the brand accent: header, logo and key highlights.
- Do keep spacing on the 4px grid.
- Do use 8px corners on most elements; larger surfaces also use 10px, 4px and 16px.
- Don't introduce new font families beyond GB Museo Sans.
- Don't use #42379B for large backgrounds or body text.
- Don't make interface transitions slower than 0.333s.

## Motion

Interface transitions are quick: 0.333s.

- **Easing:** `ease`, `cubic-bezier(0.7, 0.01, 0.3, 1)`.

Generated by [Sitepeel](https://sitepeel.dev/design-md/namecheap.com/), the free DESIGN.md generator (engine 2026.10.29+b828a475ee10).

Fonts

What font does Namecheap use?

Namecheap uses GB Museo Sans (weights 300 and 700) on namecheap.com. Page titles are 32px at weight 700 (24px on phones) and body text is 16px. Measured on November 4, 2026.

AaGB Museo Sans · 300, 700

Find every font on namecheap.com with Font finder →

Colors

Namecheap colors: palette and hex codes

Namecheap’s main colors are #FFFFFF (white) for the background, #353535 (graphite) for text and #42379B (indigo) as the main accent, with #F05422 (vivid red) and #2165B3 (blue) as other accents. Measured on November 4, 2026.

#FFFFFF · white
#353535 · graphite
#1F1F1F · charcoal
#434343 · graphite
#4A4A4A · graphite
#C7C7C7 · silver
#EDEDED · mist
#42379B · indigo

Get namecheap.com’s palette as CSS or Tailwind with Colors →

Tech stack

What is Namecheap built with?

Namecheap’s website (namecheap.com) is built with React, Glide.js, Cloudflare and Lottie. Measured on November 4, 2026.

JavaScript framework: React 16.8.6
Analytics: Meta Pixel 2.9.435, Microsoft Advertising, X Pixel, Google Ads
Hosting & CDN: Cloudflare
Marketing & support: OneTrust 202609.2.0
UI & CSS: Glide.js
Animation & 3D: Lottie

Check namecheap.com live with Tech stack →

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.

Guides

Need a page behind a login?

The DESIGN.md generator Chrome extension makes one from any page you have open, including dashboards and pages behind a login.

See the Chrome extension

More in Design tools and site builders

All DESIGN.md examples →

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Not in the library? Make a DESIGN.md from any site.

FAQ

Namecheap design system questions

What font does Namecheap use?

Namecheap’s website uses GB Museo Sans (weights 300 and 700). Page titles are 32px at weight 700 (24px on phones) and body text is 16px. Measured on November 4, 2026.

What are the Namecheap colors and hex codes?

On namecheap.com: #FFFFFF (white) for the background, #353535 (graphite) for text and #42379B (indigo) as the main accent, with #F05422 (vivid red) and #2165B3 (blue) as other accents. The color palette above lists all 16 colors with their hex codes and where each one is used.

What is the Namecheap design system?

The design system on this page is namecheap.com’s, as measured on November 4, 2026: GB Museo Sans type, #42379B as the main color, 8px corners and a 4px spacing grid, written down as a DESIGN.md. It is not Namecheap’s own documentation.

What is Namecheap built with?

Namecheap’s website (namecheap.com) is built with React, Glide.js, Cloudflare and Lottie. The full tech stack Sitepeel found: React, Meta Pixel, Cloudflare, Microsoft Advertising, X Pixel, OneTrust, Glide.js, Lottie, Google Ads and Google Analytics. Measured on November 4, 2026.

What is the Namecheap DESIGN.md?

A plain-text file with Namecheap’s measured colors, type, spacing, corners and components as tokens, plus short rules, in the DESIGN.md format Google published with Stitch. Your AI coding agent reads it and builds in this style. More about DESIGN.md.

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 Namecheap’s official design system?

No. Sitepeel measured it from namecheap.com’s public page on November 4, 2026. It is an independent analysis, not made or approved by Namecheap.

Can I use Namecheap’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 Namecheap’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.