黑黢黢

黑黢黢	hēi qū qū	pitch-black / pitch-dark
黑	Hēi	short name for Heilongjiang 黑龙江
黑	hēi	black / dark / sinister / secret / shady / illegal / to hide (sth) away / to vilify / (loanword) to hack (computing)
黢	qū	black / dark
黢	qū	black / dark