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Claude

Claude 的设计系统以暖奶油色画布、衬线展示字体、珊瑚色按钮和深海军蓝产品界面为核心，刻意避开常见的冷蓝科技风，呈现温暖、人性化的 AI 品牌气质。

Light UIEditorialDeveloper-focusedDesign System
Claude 网站预览
设计系统
品牌色彩 · 25

primary

#CC785C

--color-primary

primary active

#A9583E

--color-primary-active

primary disabled

#E6DFD8

--color-primary-disabled

ink

#141413

--color-ink

body

#3D3D3A

--color-body

body strong

#252523

--color-body-strong

muted

#6C6A64

--color-muted

muted soft

#8E8B82

--color-muted-soft

hairline

#E6DFD8

--color-hairline

hairline soft

#EBE6DF

--color-hairline-soft

canvas

#FAF9F5

--color-canvas

surface soft

#F5F0E8

--color-surface-soft

surface card

#EFE9DE

--color-surface-card

surface cream strong

#E8E0D2

--color-surface-cream-strong

surface dark

#181715

--color-surface-dark

surface dark elevated

#252320

--color-surface-dark-elevated

surface dark soft

#1F1E1B

--color-surface-dark-soft

on primary

#FFFFFF

--color-on-primary

on dark

#FAF9F5

--color-on-dark

on dark soft

#A09D96

--color-on-dark-soft

accent teal

#5DB8A6

--color-accent-teal

accent amber

#E8A55A

--color-accent-amber

success

#5DB872

--color-success

warning

#D4A017

--color-warning

error

#C64545

--color-error

字体系统

字体家族

Copernicus, Tiempos Headline, serif / StyreneB, Inter, sans-serif / JetBrains Mono, ui-monospace, monospace

字重

400500

备注

3 个字体家族，完整字阶、行高和字距见 DESIGN.md

标签
Light UIEditorialDeveloper-focusedDesign System

设计笔记

Claude 的设计系统刻意避免典型的科技蓝，转而使用温暖的奶油色和珊瑚色调，营造更人文、可信赖的感觉。代码编辑器界面使用深色海军蓝背景，形成视觉对比。

设计文档

品牌设计系统的完整 Markdown 文档

Claude — Style Reference

> A warm-canvas editorial interface for Anthropic's Claude product. The system anchors on a tinted cream canvas with serif display headlines, warm coral CTAs, and dark navy product surfaces (code editor mockups, model showcase cards). Brand voltage comes from the cream/coral pairing — deliberately warm and humanist where most AI brands use cool blue + slate. Type voice runs a slab-serif display ("Copernicus" / Tiempos Headline) for h1/h2 and a humanist sans for body. The signature Anthropic black-radial-spike mark anchors the wordmark.

**Theme:** light

**Source website:** [https://claude.ai/](https://claude.ai/)

Use the live official website to compare and validate this extracted snapshot. The current source website remains authoritative.

Tokens — Colors

| Name | Value | Token | Role |

|---|---|---|---|

| primary | `#cc785c` | `--color-primary` | primary role extracted from the source design |

| primary active | `#a9583e` | `--color-primary-active` | primary active role extracted from the source design |

| primary disabled | `#e6dfd8` | `--color-primary-disabled` | primary disabled role extracted from the source design |

| ink | `#141413` | `--color-ink` | ink role extracted from the source design |

| body | `#3d3d3a` | `--color-body` | body role extracted from the source design |

| body strong | `#252523` | `--color-body-strong` | body strong role extracted from the source design |

| muted | `#6c6a64` | `--color-muted` | muted role extracted from the source design |

| muted soft | `#8e8b82` | `--color-muted-soft` | muted soft role extracted from the source design |

| hairline | `#e6dfd8` | `--color-hairline` | hairline role extracted from the source design |

| hairline soft | `#ebe6df` | `--color-hairline-soft` | hairline soft role extracted from the source design |

| canvas | `#faf9f5` | `--color-canvas` | canvas role extracted from the source design |

| surface soft | `#f5f0e8` | `--color-surface-soft` | surface soft role extracted from the source design |

| surface card | `#efe9de` | `--color-surface-card` | surface card role extracted from the source design |

| surface cream strong | `#e8e0d2` | `--color-surface-cream-strong` | surface cream strong role extracted from the source design |

| surface dark | `#181715` | `--color-surface-dark` | surface dark role extracted from the source design |

| surface dark elevated | `#252320` | `--color-surface-dark-elevated` | surface dark elevated role extracted from the source design |

| surface dark soft | `#1f1e1b` | `--color-surface-dark-soft` | surface dark soft role extracted from the source design |

| on primary | `#ffffff` | `--color-on-primary` | on primary role extracted from the source design |

| on dark | `#faf9f5` | `--color-on-dark` | on dark role extracted from the source design |

| on dark soft | `#a09d96` | `--color-on-dark-soft` | on dark soft role extracted from the source design |

| accent teal | `#5db8a6` | `--color-accent-teal` | accent teal role extracted from the source design |

| accent amber | `#e8a55a` | `--color-accent-amber` | accent amber role extracted from the source design |

| success | `#5db872` | `--color-success` | success role extracted from the source design |

| warning | `#d4a017` | `--color-warning` | warning role extracted from the source design |

| error | `#c64545` | `--color-error` | error role extracted from the source design |

Tokens — Typography

Copernicus, Tiempos Headline, serif · `--font-primary`

  • **Substitute:** Inter, system-ui, sans-serif
  • **Weights:** 400
  • **Sizes:** 64px, 48px, 36px, 28px
  • **Line height:** 1.05, 1.1, 1.15, 1.2
  • **Letter spacing:** -1.5px, -1px, -0.5px, -0.3px
  • **Role:** Brand typography family observed across the documented type scale.

    • StyreneB, Inter, sans-serif · `--font-family-2`

  • **Substitute:** Inter, system-ui, sans-serif
  • **Weights:** 500, 400
  • **Sizes:** 22px, 18px, 16px, 14px, 13px, 12px
  • **Line height:** 1.3, 1.4, 1.55, 1
  • **Letter spacing:** 0, 1.5px
  • **Role:** Brand typography family observed across the documented type scale.

    • JetBrains Mono, ui-monospace, monospace · `--font-family-3`

  • **Substitute:** Inter, system-ui, sans-serif
  • **Weights:** 400
  • **Sizes:** 14px
  • **Line height:** 1.6
  • **Letter spacing:** 0
  • **Role:** Brand typography family observed across the documented type scale.

    • Type Scale

    | Role | Size | Line Height | Letter Spacing | Token |

    |---|---|---|---|---|

    | display-xl | 64px | 1.05 | -1.5px | `--text-display-xl` |

    | display-lg | 48px | 1.1 | -1px | `--text-display-lg` |

    | display-md | 36px | 1.15 | -0.5px | `--text-display-md` |

    | display-sm | 28px | 1.2 | -0.3px | `--text-display-sm` |

    | title-lg | 22px | 1.3 | 0 | `--text-title-lg` |

    | title-md | 18px | 1.4 | 0 | `--text-title-md` |

    | title-sm | 16px | 1.4 | 0 | `--text-title-sm` |

    | body-md | 16px | 1.55 | 0 | `--text-body-md` |

    | body-sm | 14px | 1.55 | 0 | `--text-body-sm` |

    | caption | 13px | 1.4 | 0 | `--text-caption` |

    | caption-uppercase | 12px | 1.4 | 1.5px | `--text-caption-uppercase` |

    | code | 14px | 1.6 | 0 | `--text-code` |

    | button | 14px | 1 | 0 | `--text-button` |

    | nav-link | 14px | 1.4 | 0 | `--text-nav-link` |

    Tokens — Spacing & Shapes

    **Density:** comfortable

    Spacing Scale

    | Name | Value | Token |

    |---|---|---|

    | xxs | 4px | `--spacing-xxs` |

    | xs | 8px | `--spacing-xs` |

    | sm | 12px | `--spacing-sm` |

    | md | 16px | `--spacing-md` |

    | lg | 24px | `--spacing-lg` |

    | xl | 32px | `--spacing-xl` |

    | xxl | 48px | `--spacing-xxl` |

    | section | 96px | `--spacing-section` |

    Border Radius

    | Name | Value | Token |

    |---|---|---|

    | xs | 4px | `--radius-xs` |

    | sm | 6px | `--radius-sm` |

    | md | 8px | `--radius-md` |

    | lg | 12px | `--radius-lg` |

    | xl | 16px | `--radius-xl` |

    | pill | 9999px | `--radius-pill` |

    | full | 9999px | `--radius-full` |

    Layout

  • **Section gap:** 96px
  • **Card padding:** 24px
  • **Element gap:** 16px
  • **Max content width:** 1200px

    • Components

    button primary

    **Role:** button primary component

  • **backgroundColor:** `{colors.primary}`
  • **textColor:** `{colors.on-primary}`
  • **typography:** `{typography.button}`
  • **rounded:** `{rounded.md}`
  • **padding:** `12px 20px`
  • **height:** `40px`

    • button primary active

    **Role:** button primary active component

  • **backgroundColor:** `{colors.primary-active}`
  • **textColor:** `{colors.on-primary}`
  • **rounded:** `{rounded.md}`

    • button primary disabled

    **Role:** button primary disabled component

  • **backgroundColor:** `{colors.primary-disabled}`
  • **textColor:** `{colors.muted}`
  • **rounded:** `{rounded.md}`

    • button secondary

    **Role:** button secondary component

  • **backgroundColor:** `{colors.canvas}`
  • **textColor:** `{colors.ink}`
  • **typography:** `{typography.button}`
  • **rounded:** `{rounded.md}`
  • **padding:** `12px 20px`
  • **height:** `40px`

    • button secondary on dark

    **Role:** button secondary on dark component

  • **backgroundColor:** `{colors.surface-dark-elevated}`
  • **textColor:** `{colors.on-dark}`
  • **typography:** `{typography.button}`
  • **rounded:** `{rounded.md}`
  • **padding:** `12px 20px`

    • button text link

    **Role:** button text link component

  • **backgroundColor:** `transparent`
  • **textColor:** `{colors.ink}`
  • **typography:** `{typography.button}`

    • button icon circular

    **Role:** button icon circular component

  • **backgroundColor:** `{colors.canvas}`
  • **textColor:** `{colors.ink}`
  • **rounded:** `{rounded.full}`
  • **size:** `36px`

    • text link

    **Role:** text link component

  • **backgroundColor:** `transparent`
  • **textColor:** `{colors.primary}`
  • **typography:** `{typography.body-md}`

    • top nav

    **Role:** top nav component

  • **backgroundColor:** `{colors.canvas}`
  • **textColor:** `{colors.ink}`
  • **typography:** `{typography.nav-link}`
  • **height:** `64px`

    • hero band

    **Role:** hero band component

  • **backgroundColor:** `{colors.canvas}`
  • **textColor:** `{colors.ink}`
  • **typography:** `{typography.display-xl}`
  • **padding:** `96px`

    • hero illustration card

    **Role:** hero illustration card component

  • **backgroundColor:** `{colors.canvas}`
  • **textColor:** `{colors.ink}`
  • **rounded:** `{rounded.xl}`

    • feature card

    **Role:** feature card component

  • **backgroundColor:** `{colors.surface-card}`
  • **textColor:** `{colors.ink}`
  • **typography:** `{typography.title-md}`
  • **rounded:** `{rounded.lg}`
  • **padding:** `32px`

    • product mockup card dark

    **Role:** product mockup card dark component

  • **backgroundColor:** `{colors.surface-dark}`
  • **textColor:** `{colors.on-dark}`
  • **typography:** `{typography.title-md}`
  • **rounded:** `{rounded.lg}`
  • **padding:** `32px`

    • code window card

    **Role:** code window card component

  • **backgroundColor:** `{colors.surface-dark}`
  • **textColor:** `{colors.on-dark}`
  • **typography:** `{typography.code}`
  • **rounded:** `{rounded.lg}`
  • **padding:** `24px`

    • model comparison card

    **Role:** model comparison card component

  • **backgroundColor:** `{colors.canvas}`
  • **textColor:** `{colors.ink}`
  • **typography:** `{typography.title-md}`
  • **rounded:** `{rounded.lg}`
  • **padding:** `32px`

    • pricing tier card

    **Role:** pricing tier card component

  • **backgroundColor:** `{colors.canvas}`
  • **textColor:** `{colors.ink}`
  • **typography:** `{typography.title-lg}`
  • **rounded:** `{rounded.lg}`
  • **padding:** `32px`

    • pricing tier card featured

    **Role:** pricing tier card featured component

  • **backgroundColor:** `{colors.surface-dark}`
  • **textColor:** `{colors.on-dark}`
  • **typography:** `{typography.title-lg}`
  • **rounded:** `{rounded.lg}`
  • **padding:** `32px`

    • callout card coral

    **Role:** callout card coral component

  • **backgroundColor:** `{colors.primary}`
  • **textColor:** `{colors.on-primary}`
  • **typography:** `{typography.title-md}`
  • **rounded:** `{rounded.lg}`
  • **padding:** `32px`

    • connector tile

    **Role:** connector tile component

  • **backgroundColor:** `{colors.canvas}`
  • **textColor:** `{colors.ink}`
  • **typography:** `{typography.title-sm}`
  • **rounded:** `{rounded.lg}`
  • **padding:** `20px`

    • text input

    **Role:** text input component

  • **backgroundColor:** `{colors.canvas}`
  • **textColor:** `{colors.ink}`
  • **typography:** `{typography.body-md}`
  • **rounded:** `{rounded.md}`
  • **padding:** `10px 14px`
  • **height:** `40px`

    • text input focused

    **Role:** text input focused component

  • **backgroundColor:** `{colors.canvas}`
  • **textColor:** `{colors.ink}`
  • **rounded:** `{rounded.md}`

    • cookie consent card

    **Role:** cookie consent card component

  • **backgroundColor:** `{colors.surface-dark}`
  • **textColor:** `{colors.on-dark}`
  • **typography:** `{typography.body-sm}`
  • **rounded:** `{rounded.lg}`
  • **padding:** `24px`

    • category tab

    **Role:** category tab component

  • **backgroundColor:** `transparent`
  • **textColor:** `{colors.muted}`
  • **typography:** `{typography.nav-link}`
  • **padding:** `8px 14px`
  • **rounded:** `{rounded.md}`

    • category tab active

    **Role:** category tab active component

  • **backgroundColor:** `{colors.surface-card}`
  • **textColor:** `{colors.ink}`
  • **typography:** `{typography.nav-link}`
  • **rounded:** `{rounded.md}`

    • badge pill

    **Role:** badge pill component

  • **backgroundColor:** `{colors.surface-card}`
  • **textColor:** `{colors.ink}`
  • **typography:** `{typography.caption}`
  • **rounded:** `{rounded.pill}`
  • **padding:** `4px 12px`

    • badge coral

    **Role:** badge coral component

  • **backgroundColor:** `{colors.primary}`
  • **textColor:** `{colors.on-primary}`
  • **typography:** `{typography.caption-uppercase}`
  • **rounded:** `{rounded.pill}`
  • **padding:** `4px 12px`

    • cta band coral

    **Role:** cta band coral component

  • **backgroundColor:** `{colors.primary}`
  • **textColor:** `{colors.on-primary}`
  • **typography:** `{typography.display-sm}`
  • **rounded:** `{rounded.lg}`
  • **padding:** `64px`

    • cta band dark

    **Role:** cta band dark component

  • **backgroundColor:** `{colors.surface-dark}`
  • **textColor:** `{colors.on-dark}`
  • **typography:** `{typography.display-sm}`
  • **rounded:** `{rounded.lg}`
  • **padding:** `64px`

    • footer

    **Role:** footer component

  • **backgroundColor:** `{colors.surface-dark}`
  • **textColor:** `{colors.on-dark-soft}`
  • **typography:** `{typography.body-sm}`
  • **padding:** `64px`

    • Do's and Don'ts

    Do

  • Use `--color-primary` for the brand's primary interaction treatment.
  • Keep page surfaces anchored to `--color-canvas`.
  • Preserve every typography style's documented size, line height, and letter spacing.
  • Compare major implementation decisions against [the live Claude website](https://claude.ai/).

    • Don't

  • Do not introduce colors outside the documented color token set.
  • Do not replace `--color-ink` with an arbitrary neutral.
  • Do not flatten documented component states or spacing relationships.
  • Do not treat this extracted snapshot as newer than the live source website.

    • Layout

    Use the documented spacing scale and component geometry as the implementation baseline. Validate responsive composition and current page rhythm against [the live source](https://claude.ai/).

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