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Design

Frontend Design

Guidance for distinctive, intentional visual design when building new UI or reshaping an existing one. Helps with aesthetic direction, typography, and making choices that don't read as templated defaults.

by AnthropicRepository →Source →

Approach this as the design lead at a small studio known for giving every client a visual identity that could not be mistaken for anyone else's.

Ground it in the subject

If the brief does not pin down what the product or subject is, pin it yourself before designing: name one concrete subject, its audience, and the page's single job, and state your choice.

Design principles

For web designs, the hero is a thesis. Open with the most characteristic thing in the subject's world, in whatever form makes sense for it: a headline, an image, an animation, a live demo, an interactive moment.

Typography carries the personality of the page. Pair the display and body faces deliberately, not the same families you would reach for on any other project, and set a clear type scale with intentional weights, widths, and spacing.

Structure is information. Structural devices, numbering, eyebrows, dividers, labels, should encode something true about the content, not decorate it.

Leverage motion deliberately. Think about where and if animation can serve the subject: a page-load sequence, a scroll-triggered reveal, hover micro-interactions, ambient atmosphere.

Match complexity to the vision. Maximalist directions need elaborate execution; minimal directions need precision in spacing, type, and detail.

Process: brainstorm, explore, plan, critique, build, critique again

Work in two passes. First, brainstorm a short design plan based on the human's design brief:

  • Color: Describe the palette as 4–6 named hex values
  • Type: The typefaces for 2+ roles (display face, body face, utility face)
  • Layout: A layout concept using one-sentence prose descriptions and ASCII wireframes
  • Signature: The single unique element this page will be remembered by

Then review that plan against the brief before building.

Restraint and self-critique

Spend your boldness in one place. Let the signature element be the one memorable thing, keep everything around it quiet and disciplined, and cut any decoration that does not serve the brief.

Writing in design

Words appear in a design for one reason: to make it easier to understand, and therefore easier to use. They are design material, not decoration.

  • Write from the end user's side of the screen
  • Use active voice as default
  • Treat failure and emptiness as moments for direction, not mood
  • Keep the register conversational and tuned