Blinded 2014
A blinded creature can’t see and it automatically fails ability checks that require sight.
Attack rolls against a blinded creature are made with advantage, and the creature’s attack rolls are made with disadvantage.
- A blinded creature can't see and automatically fails any ability check that requires sight.
- Attack rolls against the creature have advantage, and the creature’s attack rolls have disadvantage.
While you have the Blinded condition, you experience the following effects.
- Can’t See. You can’t see and automatically fail any ability check that requires sight.
- Attacks Affected. Attack rolls against you have Advantage, and your attack rolls have Disadvantage.
Source: 5e Core Concepts (Open5e) · License: Creative Commons Attribution 4.0 / OPEN GAME LICENSE Version 1.0a details