5191. huakinthinos
Lexical Summary
huakinthinos: Hyacinth-colored, dark blue, or deep purple

Original Word: ὑακίνθινος
Part of Speech: Adjective
Transliteration: huakinthinos
Pronunciation: hoo-ak-in'-thee-nos
Phonetic Spelling: (hoo-ak-in'-thee-nos)
KJV: jacinth
NASB: hyacinth
Word Origin: [from G5192 (ὑάκινθος - jacinth)]

1. "hyacinthine" or "jacinthine", i.e. deep blue

Strong's Exhaustive Concordance
deep blue, jacinth.

From huakinthos; "hyacinthine" or "jacinthine", i.e. Deep blue -- jacinth.

see GREEK huakinthos

NAS Exhaustive Concordance
Word Origin
from huakinthos
Definition
of hyacinth, hyacinthine
NASB Translation
hyacinth (1).

Thayer's Greek Lexicon
STRONGS NT 5191: ὑακίνθινος

ὑακίνθινος ὑακινθινη, ὑακίνθινον (ὑάκινθος), of hyacinth, of the color of hyacinth, i. e. of a red color bordering on black (Hesychius ὑακινθιον. ὑπομελανιζον): Revelation 9:17 (Homer, Theocr, Lucian, others; the Sept.).

Topical Lexicon
Lexical Range and Semantic Field

Strong’s 5191 designates a color derived from the flower “hyacinth,” known in antiquity for its deep, smoky blue-violet hue that borders on purple. In the biblical world this tint occupied the spectrum between the bright “blue” of Numbers 15:38 and the royal “purple” of Judges 8:26, evoking both heaven-ward association and kingly majesty. The same root appears in Greek literature to describe military attire, ceremonial garments, and certain semi-precious stones (cf. the cognate noun ὑάκινθος in Revelation 21:20).

Occurrence in Revelation 9:17

“The horses and riders in my vision looked like this: They had breastplates that were fiery red, hyacinth blue, and sulfur yellow…” (Revelation 9:17).

John places the hue at the center of a triad of judgments—fire, smoke, and sulfur—that forms the second woe. The color is not incidental; it visually translates the “smoke” that issues from the demonic cavalry’s mouths (9:17-18). Thus hyacinth connects what the seer hears (“the sound of their wings”) with what he sees (“breastplates… hyacinth blue”), heightening the multisensory dread of unleashed judgment.

Symbolism of Color in Biblical Revelation

1. Heavenly Origin: Blue throughout Scripture often points upward—to sky, throne room, and covenant. Exodus 24:10, Ezekiel 1:26, and Revelation 4:3 all feature sapphire-like imagery to situate the divine presence above the earth.
2. Judicial Severity: In Revelation 9, the same hue reinforces the courtly nature of God’s tribunal, showing that even demonic forces serve heaven’s decrees.
3. Purity versus Corruption: While blue accents priestly holiness (Exodus 28:31), its smoky shade here is corrupted by sulfurous yellow, illustrating how rebellion distorts what is originally pure.

Historical Background of Hyacinth and Jacinth

Greco-Roman writers (Pliny, Dioscorides) classified hyacinth as both a flower and a gemstone reminiscent of burning coal at dusk. Military accounts record cavalry units outfitted in dark-blue cloth to signify elite status. John’s readers—accustomed to Parthian horse archers on Rome’s eastern frontier—would recognize the color of such armor. The terror of these riders lies in their mimicry of legitimate imperial power, now co-opted by hostile spirits.

Intertestamental and Rabbinic Parallels

Second Temple sources link blue-purple dyes to the tassels (tzitzit) that remind Israel of the commandments (Numbers 15:38). Rabbinic discussion (e.g., Talmud Menachot 41b) debates the precise shade, with many favoring a darker tone derived from murex shellfish. Revelation’s hyacinth may allude to this conversation by presenting a perverse tassel—battle gear recalling covenant signs yet employed for destruction.

Connections to the High Priest’s Breastpiece

Jacinth (ὑάκινθος, Strong’s 5192) forms the eleventh stone on the high priest’s breastplate (Exodus 28:19 LXX). By echoing that gemstone in the demonic breastplates, Revelation contrasts the intercessory role of Israel’s high priest with the accusatory role of evil spirits. The righteous Mediator bears twelve gems for salvation; the counterfeit cavalry bears three colors for judgment.

Doctrinal and Pastoral Reflections

• Divine Sovereignty: The richness of hyacinth underlines that even terrifying visions operate under God’s royal palette.
• Discernment: Believers must distinguish between authentic heavenly glory and deceptive imitations that appropriate sacred symbols.
• Comfort in Judgment: The vivid coloration assures persecuted saints that God’s justice is not abstract; it is concrete, definite, and sensory.

Christological and Eschatological Themes

Revelation paints two contrasting riders: the hyacinth-clad tormentors of 9:17 and the Faithful and True Rider of 19:11 whose robe is dipped in blood. The former serve a limited woe; the latter secures final victory. The chromatic language draws a line from provisional wrath to ultimate redemption, preparing believers for the marriage supper of the Lamb.

Worship and Artistic Application

Church art and hymnody have employed deep blue-violet to suggest both majesty and mystery—especially in Advent, when the Church awaits the King’s appearing while contemplating judgment. Stained-glass programs often reserve this hue for scenes of heavenly throne rooms or the Apocalypse, visually educating congregations about hope and holiness.

Summary

Strong’s Greek 5191 highlights more than a color; it encapsulates a theological statement that heaven’s royal hue, when mingled with smoke and sulfur, becomes a sign of judicial purification. Revelation 9:17 leverages the heritage of hyacinth—from priestly gems to imperial armor—to communicate that God’s judgments are as intentional and majestic as His grace.

Forms and Transliterations
υακίνθινα υακινθίνας υακίνθινον υακινθινους υακινθίνους ὑακινθίνους υακινθίνω hyakinthinous hyakinthínous uakinthinous
Links
Interlinear GreekInterlinear HebrewStrong's NumbersEnglishman's Greek ConcordanceEnglishman's Hebrew ConcordanceParallel Texts
Englishman's Concordance
Revelation 9:17 Adj-AMP
GRK: πυρίνους καὶ ὑακινθίνους καὶ θειώδεις
NAS: [the color] of fire and of hyacinth and of brimstone;
KJV: and of jacinth, and
INT: fiery and hyacinthine and brimstone-like

Strong's Greek 5191
1 Occurrence


ὑακινθίνους — 1 Occ.

5190
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