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I Ching Birth Hexagram · Hexagram 36 of 64

Hexagram 36, 明夷 Míng Yí: the sun gone down into the earth

明夷 Míng Yí is hexagram 36 of the Zhouyi, which places fire under the earth: the sun has set, and the light is present but hidden. The name means brightness wounded, and the tradition reads the hexagram as a dark time in which a clear mind survives by not showing itself; the Wings attach it to the story of King Wen and the Viscount of Ji.

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Hexagram 36, 明夷 Míng Yí, drawn as six lines numbered from the bottom: whole, broken, whole, broken, broken, broken. The lower, inner trigram is 離 Lí, Fire; the upper, outer trigram is 坤 Kūn, Earth. 1 2 3 4 5 6 Upper, outer 坤 Kūn, Earth Lower, inner 離 Lí, Fire 36 明夷 Míng Yí Lines numbered from the bottom
The figure of 明夷 from the bottom line up: Fire inside, Earth outside. Four broken lines, two whole.

Facts

Number
36 of 64, in the received order
Character and pinyin
明夷 Míng Yí ䷣
Our title
Brightness Wounded
Lines, bottom to top
yang, yin, yang, yin, yin, yin
Lower trigram (inner)
☲ 離 Lí, Fire
Upper trigram (outer)
☷ 坤 Kūn, Earth
Within (nuclear)
40 解 Xiè, Release
King Wen pair
35 晉 Jìn, Advance
Legge's name (1882)
Ming Î
Part of the text
The second part (下經), 31 to 64

Meaning

It is 晉, the rising sun, turned upside down: the light has gone under the ground. 明 is brightness and 夷 to wound or to bring low, and our title follows Legge's own gloss. The Judgment counsels two things in a dark time: recognise how hard the position is, and keep firm and correct.

The Image draws the method out of the picture: the superior man manages people by keeping his intelligence veiled, clear inside and dim outside. One of the Wings reads the hexagram as history. It says that King Wen, outwardly compliant under the last Shang king while inwardly clear, used it, and so did the Viscount of Ji, who kept his purpose by hiding it; the fifth line names him. Those readings are the Wings', centuries after the text. In our own words, 明夷 is about how clarity survives when it cannot be shown.

The lines

The first line flies with drooping wings and goes without food for three days as it leaves; the second is hurt in the left thigh and escapes on a strong horse. The third hunts in the south and takes the great chief of the darkness, and is told not to set everything right at once; the fourth slips into the left side of the dark and out of its gate. The fifth is the Viscount of Ji keeping his light in a dark court. At the top the darkness itself "had at first ascended to (the top of) the sky", in Legge's words, and then sinks into the earth.

Within 明夷 lies 解, hexagram 40; its pair is 晉, hexagram 35, and every line flipped gives 訟, hexagram 6.

In the birth cast

The time cast arrives at 明夷 when the year, month and day leave 0, counted as 8 on eight, which puts 坤 earth above, and the same total with the hour added leaves 3, which puts 離 fire below. Which line moves depends on what the whole total leaves on six, and each line turns the figure into a different hexagram:

  • Line 1 (初九) moving: becomes 15 謙 Qiān, Modesty
  • Line 2 (六二) moving: becomes 11 泰 Tài, Flow
  • Line 3 (九三) moving: becomes 24 復 Fù, Return
  • Line 4 (六四) moving: becomes 55 豐 Fēng, Fullness
  • Line 5 (六五) moving: becomes 63 既濟 Jì Jì, Already Across
  • Line 6 (上六) moving: becomes 22 賁 Bì, Adornment

Lines 2 to 5 give the hexagram within, 40 解 Xiè, Release. Everyone born in the same lunar day and double hour has the same cast, so the figure describes a moment, not a person.

Correspondences

Each item with how it stands: “sourced” is in the work cited, “our construction” is EsoTerrier’s own, and “disputed” means the sources disagree.

Trigram virtues (Shuogua, chapter 7)
離 bright, attached below; 坤 yielding, compliant above, in our English sourced
Trigram family places (Shuogua)
middle daughter below, mother above sourced
Trigram body and animal images (Shuogua)
eyes and pheasant below; belly and ox above sourced
Trigram phases (a classical correspondence: the Plum Blossom text's table)
Fire below, Earth above. The Han assignment of 梅花易數, book 1, also used by Jing Fang; not stated as such in the Zhouyi sourced
Inverse and opposite
Upside down: 35 晉 Jìn, Advance; every line flipped: 6 訟 Sòng, Dispute sourced
Human Design gate
Gate 36, from 352.625° to 358.25° of the tropical zodiac on Ra Uru Hu's wheel (1987): a modern placing, not the I Ching's sourced
Our English title
Brightness Wounded: EsoTerrier's own, from the sense of 明夷 our construction

How the schools read it

The Zhouyi, in Legge's translation (1882)
“Ming Î indicates that (in the circumstances which it denotes) it will be advantageous to realise the difficulty (of the position), and maintain firm correctness.”
The Image (大象), one of the Wings, in our paraphrase
The bright sun entering within the earth; the superior man manages men by keeping his intelligence obscured.
The Plum Blossom method (Ming)
A figure reached by numbers: 坤 above when the year, month and day leave 0 on eight, 離 below when the same total with the hour leaves 3.
Human Design (Ra Uru Hu, 1987)
Takes the number for its gate 36 and puts it on the zodiac; its own reading, which we do not quote.
EsoTerrier
Fire sunk into the earth: brightness wounded and hidden; keep the light within, steady through the hard time, until it can show again.

Claims about it

  • Gate 36 of Human Design, at 352.625° to 358.25° of the zodiac, is where the I Ching itself places hexagram 36.

    false

    What the record shows: The wheel is Shao Yong's circle rotated by Ra Uru Hu in 1987 to 1989 so that hexagram 41 starts at 2° Aquarius. No Chinese source we found puts the hexagrams on degrees of the zodiac.

  • Being born under 明夷 Míng Yí fixes a person's character.

    unverified

    What the record shows: A modern reading with no source in the tradition. The Zhouyi has no birth hexagram; the cast reads a figure, not a person, and everyone born in the same lunar day and double hour shares it.

  • King Wen wrote this hexagram's text in prison, about his own captivity.

    told as lore

    What the record shows: The Shiji says only that he "is said to have" expanded the trigrams to sixty-four at Youli. The Wings later read 明夷 as his story; scholars date the text to the late 9th century BCE, more than a century after him.

Elsewhere on EsoTerrier

Sources

Primary texts (6)
  1. James Legge (trans.), The Yî King, Sacred Books of the East XVI. Oxford: Clarendon Press, 1882. Public domain; quoted briefly and credited. en.wikisource.org/wiki/Sacred_Books_of_the_East/Volume_16
  2. 梅花易數 (Meihua yishu, the Plum Blossom method), attributed to Shao Yong, book 1: the time rule, the trigram numbers and phases, and the casts of the plum blossom and the peonies. zh.wikisource.org/wiki/梅花易數/卷一
  3. 周易 (Zhouyi), the received Chinese text of the hexagram and line statements with the Ten Wings. ctext.org/book-of-changes
  4. The same, the 1882 Oxford edition scanned (archive.org), for hexagrams 33 to 64 and the appendices. archive.org/details/sacredbooksofchi16conf
  5. The Unicode Standard, Yijing Hexagram Symbols, U+4DC0 to U+4DFF. unicode.org/charts/PDF/U4DC0.pdf
  6. 京氏易傳 (Jingshi yizhuan), attributed to Jing Fang, three books. zh.wikisource.org/wiki/京氏易傳
Studies and other sources (3)
  1. "King Wen sequence", Wikipedia. en.wikipedia.org/wiki/King_Wen_sequence
  2. Jovian Archive, "Gates and hexagrams in Human Design" (cited for the wheel's origin only). jovianarchive.com/pages/gates-and-hexagrams-in-human-design
  3. "Hexagram (I Ching)", Wikipedia. en.wikipedia.org/wiki/Hexagram_(I_Ching)
Our own research (5)
  1. EsoTerrier, I Ching research, 10 to 14 October 2026: the method, the validation (61 births), the variants and the lists.
  2. EsoTerrier calculation engine, the I Ching service and its reference tables (titles, glosses and readings our own).
  3. EsoTerrier, Gene Keys research, 9 October 2026: the legal and trade-mark report, on which hexagram names are free to use.
  4. EsoTerrier, Human Design research, 9 October 2026: the wheel, gate 41 at 2° Aquarius, 5.625° per gate.
  5. EsoTerrier, engine audit of 14 October 2026: the reworded titles, readings and trigram qualities, with the passages each rests on.

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By EsoTerrier. Written with AI assistance from our research and checked against its sources; last revised 19 October 2026. How we write these pages.

First published ; last revised . Corrections: support@esoterrier.com.