靛蓝色 diànlánsè indigo blue Origin Definitions Defs Strokes Stroke Words Sentences Sents 靛蓝 靛藍 diànlán indigo indigo dye; the deep blue color of the dye. Also called 靛青 diànqīng or 蓝靛 lándiàn色 sè noun color color; tint; hue