| 蓝 | lán | blue; indigo plant; surname Lan |
| 蓝色 | lán sè | blue (color) |
| 甘蓝 | gān lán | cabbage; Chinese broccoli; gai larn |
| 蓝天 | lán tiān | blue sky |
| 蓝藻 | lán zǎo | cyanobacteria (blue-green algae) |
| 蓝图 | lán tú | blueprint |
| 蓝本 | lán běn | blueprint; source material on which later works (books, movies etc) are based |
| 天蓝 | tiān lán | sky blue |
| 蓝靛 | lán diàn | indigo |
| 蔚蓝 | wèi lán | azure; sky blue |
| 靛蓝 | diàn lán | indigo (dye) |
| 品蓝 | pǐn lán | pinkish blue |
| 天蓝色 | tiān lán sè | azure |
| 宝蓝 | bǎo lán | sapphire blue |
| 明光蓝 | míng guāng lán | lavender blue |
| 景泰蓝 | jǐng tài lán | cloisonne; cloisonné |
| 月蓝 | yuè lán | light blue |
| 板蓝根 | bǎn lán gēn | indigo woad root; root of Isatis indigotica (used in traditional Chinese medicine) |
| 正蓝旗 | Zhèng lán qí | Plain Blue banner or Shuluun Höh khoshuu in Xilin Gol league 锡林郭勒盟, Inner Mongolia; also written 正兰旗 |
| 死机蓝屏 | sǐ jī lán píng | blue screen of death; computer crash screen |
| 海军蓝 | hǎi jūn lán | navy blue |
| 淡蓝色 | dàn lán sè | light blue |
| 深蓝 | shēn lán | dark blue; Deep Blue, chess-playing computer, first to defeat reigning world champion, developed by IBM (1985-1997) |
| 湛蓝 | zhàn lán | azure |
| 乌蓝 | wū lán | dark blue |
| 甘蓝菜 | gān lán cài | cabbage |
| 碧蓝 | bì lán | dark blue |
| 红橙黄绿蓝靛紫 | hóng chéng huáng lǜ lán diàn zǐ | red, orange, yellow, green, blue, indigo, violet; Colors of the rainbow |
| 结球甘蓝 | jiē qiú gān lán | cabbage |
| 美蓝 | měi lán | methylene blue |
| 芥蓝 | gài lán | Chinese broccoli or Chinese kale; (botany) cabbage mustard; variant of 芥兰 |
| 苤蓝 | piě lan | Brassica oleracea; kohlrabi |
| 菘蓝 | sōng lán | Isatis tinctoria (woad, a brassica producing blue dye) |
| 蓼蓝 | liǎo lán | indigo dye; Polygonum tinctorium |
| 芜菁甘蓝 | wú jīng gān lán | rutabaga (vegetable) |
| 蓝侬 | Lán nóng | Lennon |
| 蓝光 | Lán guāng | Blu-ray (disc format) |
| 蓝光光盘 | lán guāng guāng pán | Blu-ray disk, Sony high definition DVD disk |
| 蓝宝石 | lán bǎo shí | sapphire |
| 蓝屏死机 | lán píng sǐ jī | blue screen of death |
| 蓝山 | Lán shān | Lanshan county in Yongzhou 永州, Hunan |
| 蓝山县 | Lán shān xiàn | Lanshan county in Yongzhou 永州, Hunan |
| 蓝巨星 | lán jù xīng | blue giant star |
| 蓝晶 | lán jīng | blue topaz; topaz (aluminum fluorosilicate) |
| 蓝月亮 | Lán yuè liang | Blue Moon, a hypothetical planet |
| 蓝毗尼 | Lán pí ní | Lumbini, Nepal, birthplace of Siddhartha Gautama 释迦牟尼 founder of Buddhism (also written 岚毘尼, 腊伐尼, 林微尼) |
| 蓝牙 | Lán yá | Bluetooth |
| 蓝田 | Lán tián | Lantian county in Xi'an 西安, Shaanxi |
| 蓝田种玉 | lán tián zhòng yù | a marriage made in heaven (idiom) |
| 蓝田县 | Lán tián xiàn | Lantian county in Xi'an 西安, Shaanxi |