All design systems study copies Claude design system

Six claude.ai screens, rebuilt and working

Each copy is built only from our Claude design system: colours, sizes and motion read from claude.ai's own stylesheet (October 2026), the real Anthropicons icons and the real Claude logo, and free stand-in fonts (Anthropic's fonts are not open). Four copies are checked pixel by pixel against a real picture. All names, companies and messages are made up, so the words differ from the originals on purpose.

real = from claude.ai's filesmeasured = from real picturesest. = our guess

New chat: greeting, composer and the Output menu

97.4% pixel matchedges 41.7%dark: real colours, no dark picture Original: Anthropic's video "Meet Claude Slides, Claude Design and Claude Docs" (YouTube, 16 Sep 2026, 4K), frame at 4 s, zoom removed (1080 × 608).
Original: claude.ai new chat with the Output menu open
Original · Sep 2026 video
Our copy · live, light
Our copy · dark (claude.ai's real dark colours)

Try it: type a question and press Enter: the page turns into a conversation and the answer streams in word by word while the spark spins; Stop ends it. Open Project or folder, Output (Docs, Slides, Design, Artifact), the + menu (add a file, Research, Web search) and the model button (model, effort, auto thinking). Ctrl+. shows or hides the sidebar.

Conversation with the artifact panel open

92.8% pixel matchedges 47.7%dark: real colours, no dark picture Original: the same video, frame at 18 s: the desktop app with a chat on the left and a Slides artifact on the right (1975 × 1250 at scale 1.44). Our deck is made up.
Original: chat with a slides artifact open
Original · Sep 2026 video
Our copy · live, light
Our copy · dark

Try it: click the slide thumbnails; open "Used artifacts, updated tasks, loaded tools"; Hide / Open the panel from the artifact card; Share, full screen, close; write a reply.

Composer with the model menu open

no original picture No 2026 picture of this menu was found. The composer is the measured one; the menu words come from claude.ai's script; model descriptions are our wording.
Our copy · light
Our copy · dark

Settings: Memory

91.0% pixel matchedges 44.7% Original: the settings picture on claude.com/import-memory (2026), cut to the dialog (965 × 721). The General section (Color mode, Chat font) is also rebuilt.
Original: Claude settings, Memory section
Original · claude.com, 2026
Our copy · light
Our copy · dark

Projects, with the sidebar open

no original picture No 2026 picture of the Projects page or the open sidebar was found. The sidebar items and their order come from claude.ai's own nav list (Projects, Artifacts, Design, Customize; Chat / Cowork / Code). The "Start a new project" dialog follows the help centre (2026).
Our copy · light
Our copy · dark

Sign-in page (signed out)

96.1% left half, light · 96.2% dark64% whole page Original: the live claude.ai/login page as saved by the Wayback Machine on 12 Oct 2026, 1440 × 900, light and dark; sizes read from its computed styles. The photo is not copied, so we score the left half.
Original: claude.ai sign-in page, light
Original · light
Our copy · light
Original: claude.ai sign-in page, dark
Original · dark (real)
Our copy · dark