(as) black as (one's) hat

dated Completely black; totally without light or color. The basement gives me the creeps, it's as black as my hat down there!

Name	Pronounced	Usage
Aston	['æstən]
Tihomir	-	Croatian, Bulgarian, Serbian, Macedonian
Chava	-	Hebrew
Hormazd	HOR-mazd	Persian Mythology
Akemi	ah-ke-mee	Japanese
Nadav	-	Hebrew, Biblical Hebrew