黑色 hēisè HSK2 black Origin Definitions Defs Strokes Stroke Words Sentences Sents hēisè black 黑 hēi adjective black the color of coal or ink; opposite of 白 bái色 sè noun color color; tint; huehēisè dark or grim 黑 hēi noun wicked sinister; vicious; heartless; cruel色 sè noun color color; tint; huehēisè illegal 黑 hēi noun shady secret or covert; illegal; unregulated as in a black market色 sè noun color color; tint; hue