(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
Seong-Hyeon	sung-hyun	Korean
Mirela	-	Romanian, Croatian
Destiny	DES-tə-nee	English
Sigiward	-	Ancient Germanic
Wiebke	VEEP-kə (German)	Frisian, German
Fyfe	-	Scottish