Why v0 drifts without a brand kit
Vercel v0 generates polished React and Tailwind UI from text prompts. Left unconstrained, it picks a new indigo, a new gray scale, and a new font pairing on every block. A v0 brand kit gives v0 the same structured context Cursor and Claude Code use: named tokens, font roles, and usage rules in DESIGN.md.
v0 accepts pasted context and system-level instructions in chat. Upload or paste your DESIGN.md export, add the auto-generated prompt from AI Brand Kits, and v0 applies your primary color to buttons, your headline font to hero text, and your muted token to secondary copy.
Teams often pair v0 for marketing surfaces with Cursor brand rules for app code. One export from the generator keeps both tools aligned.
What to include in a v0 brand kit
v0 works best with concise, explicit design context. Semantic tokens outperform long hex lists because v0 maps them to Tailwind classes consistently.
- DESIGN.md with typography, color roles, border radius, and button rules
- tokens.json for reference when v0 outputs theme config
- Tailwind globals.css export to paste into v0 projects after generation
- Copy-paste prompt from Export for AI Agents naming your token set
- Logo and OG assets from the playground for hero sections and metadata
Use a v0 brand kit in four steps
Build your kit once, then reuse the same context across every v0 chat for landing pages, dashboards, and component blocks.
- Generate fonts and colors below or in the color palette generator
- Download DESIGN.md and open a new v0 chat
- Paste DESIGN.md into the context panel and add: "Follow these tokens for all UI. Use primary for CTAs."
- Copy generated code into your Next.js app and merge Tailwind theme from the zip export
v0 brand kit workflows that convert
Marketing teams use a v0 brand kit to ship landing page variants without redesigning from scratch. Paste the same DESIGN.md into each chat and only change copy and layout instructions.
Product teams generate settings panels and onboarding flows in v0, then hand components to engineers with tokens.json already matching production theme files. See Lovable design system for a parallel no-code workflow.
- Landing pages: hero, pricing, FAQ blocks with locked brand tokens
- Dashboard shells: sidebar, cards, tables using muted and surface tokens
- Email capture and auth UI: primary buttons and form fields on-brand
FAQ
- How do I add DESIGN.md to v0?
- Paste the full DESIGN.md text into v0 chat context or attach it as a file when supported. Reference token names in your prompt: "Use background and foreground from DESIGN.md."
- Can v0 read tokens.json?
- Paste relevant sections or describe imports. v0 outputs Tailwind and CSS. Pair with our tokens.json brand kit page for production theme setup.
- Will the same kit work in Cursor after v0?
- Yes. Export once and use DESIGN.md in both v0 and Cursor. See consistent UI with AI coding for multi-tool setup.
- Does v0 support dark mode tokens?
- Pro zip exports include light and dark palettes in globals.css and tokens.json. Mention dark mode rules in your v0 prompt when generating theme-aware components.
- Is the v0 brand kit export free?
- DESIGN.md download and prompt copy are free. Full zip bundles with Tailwind config and components are on Pro.
Related
Free tools
Interactive utilities you can use without an account. Each tool links to related guides and export workflows across the site.