dian4
indigo pigment

strokes 16
radical
strokes after radical 8
靛白 靛白 dian4 bai2
indigo white

靛冠噪鹛 靛冠噪鶥 dian4 guan1 zao4 mei2
(bird species of China) blue-crowned laughingthrush (Garrulax courtoisi)

靛花 靛花 dian4 hua1
indigo

靛蓝 靛藍 dian4 lan2
indigo (dye)

靛蓝色 靛藍色 dian4 lan2 se4
indigo blue

靛青 靛青 dian4 qing1
indigo

靛色 靛色 dian4 se4
indigo (color)

靛油 靛油 dian4 you2
aniline oil

红橙黄绿蓝靛紫 紅橙黃綠藍靛紫 hong2 cheng2 huang2 lv4 lan2 dian4 zi3
red, orange, yellow, green, blue, indigo, violet; Colors of the rainbow

蓝靛 藍靛 lan2 dian4
indigo

青靛 青靛 qing1 dian4
indigo

山靛 山靛 shan1 dian4
mercury