Dark Is Evil has these relationships to other tropes:

parents kids shares a parent with:
Casting A Shadow
Good Colors Evil Colors
Primal Fear
Red And Black And Evil All Over
parent child
Casting A ShadowUnholy Nuke
''Dark Is Not Evil
Good Colors Evil ColorsVillainous Fashion Sense
''Purple Is The New Black
''Black Eyes Of Evil
''Blondes Are Evil
''Blond Guys Are Evil
''Eyes Of Gold
''Paint It Black
''Red Eyes Take Warning
''Woman In Black
''Red And Black And Evil All Over
''Red Is Heroic
You'll need to Get Known if you want to add or modify these relationships.