Brand Assets - LangChain Logos & Usage Guidelines
Brand Assets
Download our official brand logos. All logos are approved for use in documentation, presentations, press coverage, and community content, subject to the usage guidelines below.
Logos
Every logo comes in light and dark. Use the toggle to see them on either background.
Core Logos
Our core logos: LangChain and LangSmith, in light and dark variants for any background.
Open Source Framework Logos
Logos for our open source frameworks: langchain, langgraph, and deepagents
Our Community Logo
For events and content built by the LangChain community. Please do not use as a substitute for the official LangChain logo.
Do’s and dont’s
Do’s
- Anchor the lockup to a page or frame's edge margins, keeping full clear space on all sides — roughly the height of the mark itself.
- Keep the mark and wordmark at their locked proportions, sizes, and spacing.
- Pair each mark with its own wordmark — the LangChain mark with LangChain, the LangSmith mark with LangSmith.
- Use the light and dark variants as provided, rather than recoloring for a specific background.
Don’ts
- Don't stretch or wrap the logo.
- Don't use the logo in off-brand colors.
- Don't apply effects to the logo — this covers outlining it and resizing or repositioning its elements.
- Don't place the logo on a background that doesn't give it enough contrast or clear space.
- Don't use the Community logo in place of the official LangChain logo, or in a way that implies LangChain runs a community-organized event or piece of content.
About Us
Approved copy for describing LangChain in press, decks, event listings, and docs. Use it as written.
LangChain enables every company to own their intelligence. LangChain's open, model-agnostic harnesses give teams choice and control over how they build their agent architecture. LangSmith brings testing, deployment, and monitoring together so teams can continuously improve their agents, compound intelligence, and govern them at scale.
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