Collocations for black - adj.
ADV.
very
The sky looks very black.
The sky looks very black.
all
His hands were all black from messing about with the car.
His hands were all black from messing about with the car.
ADJ.
jet, pitch (used about the night)
She had beautiful jet-black hair. | It was pitch black outside.
She had beautiful jet-black hair. | It was pitch black outside.