赤黒い

あかぐろい

dark red, dark brown, reddish brown

浅黒い

あさぐろい

darkish, swarthy

腹黒い

はらぐろい

mean, malicious, scheming, wicked, black-hearted

黒い雨

くろいあめ

heavily polluted, radioactive rain sometimes following an atmospheric nuclear explosion (esp. that of Hiroshima)

薄黒い

うすぐろい

blackish, dark, dusky

か黒い

かぐろい

deep black

黒い霧

くろいきり

thick fog

黒い眸

くろいひとみ

(beautiful) dark eyes

青黒い

あおぐろい

black with hints of blue (as in a bruise), bluish black

黒い目

くろいめ

observant eye

真っ黒い

まっくろい

pitch black, deep black

黒い九月

くろいくがつ

Black September (Palestinian extremist group responsible for the massacre of Israeli athletes at the Munich Olympics)

腹が黒い

はらがくろい

scheming, malicious, wicked, blackhearted

どす黒い

どすぐろい

darkish, dusky

黒

くろ

black

黒っぽい

くろっぽい

dark, blackish

黒風

こくふう

sky darkening dust storm

黒酒

くろき

black sake (presented as an offering to the gods)

黒質

こくしつ

substantia nigra