# acyclic chromatic number

> fewest colors needed such that all 2-chromatic subgraphs are acyclic

**Wikidata**: [Q130442572](https://www.wikidata.org/wiki/Q130442572)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Acyclic_chromatic_number)  
**Source**: https://4ort.xyz/entity/acyclic-chromatic-number


## References

1. Induced and weak induced arboricities