Antonyms of adj black-gray

1 sense of black-gray

Sense 1
black-grey, black-gray, blackish-grey, blackish-gray -- (of dark grey)

INDIRECT (VIA achromatic) -> chromatic -- (being or having or characterized by hue)

Similarity of adj black-gray

1 sense of black-gray

Sense 1
black-grey, black-gray, blackish-grey, blackish-gray -- (of dark grey)
       => achromatic (vs. chromatic), neutral -- (having no hue; "neutral colors like black or white")