# Chroma This page covers how to use the Chroma ecosystem within LangChain. It is broken into two parts: installation and setup, and then references to specific Chroma wrappers. ## Installation and Setup - Install the Python package with `pip install chromadb` ## Wrappers ### VectorStore There exists a wrapper around Chroma vector databases, allowing you to use it as a vectorstore, whether for semantic search or example selection. To import this vectorstore: ```python from langchain.vectorstores import Chroma ``` For a more detailed walkthrough of the Chroma wrapper, see [this notebook](../modules/indexes/vectorstores/getting_started.ipynb)