Sapphire Blue

Brilliant blue like a gemstone, magnificent and imposing

HEX#2242C7

RGBrgb(34, 66, 199)

HSLhsl(228, 71%, 46%)

HSVhsv(228, 83%, 78%)

CMYKcmyk(83%, 67%, 0%, 22%)

HEXA#2242C7FF

RGBArgba(34, 66, 199, 1)

HSLAhsla(228, 71%, 46%, 1)

OKLCHoklch(65.1%, 0.14, 266)

LCHlch(59%, 55, 278)

🎨 Color Palettes

Analogous2-3 adjacent hues (≤60°)

Triadic3 hues spaced 120° apart

Split ComplementaryMain color + colors adjacent to its complement

Complementary2 hues spaced 180° apart

Tetradic (Rectangle)4 hues forming a rectangle

MonochromaticSingle hue with varying saturation and lightness

♿ WCAG Contrast Colors

Learn More →

Aa14px Body

High Contrast Text

#EEF0FCRatio 6.9:1AA

Suitable for body text, headings, and primary content, ensuring readability for all users

Aa14px Body

Standard Text

#CBB9F3Ratio 4.4:1AA Large

Suitable for regular body content, meeting WCAG AA standards

Aa14px Body

Large Text / UI Components

#D37CE9Ratio 2.9:1Fail

Suitable for large text (≥18px bold or ≥24px), icons, UI component boundaries

Aa14px Body

Decorative / Dividers

#E04866Ratio 2:1Fail

Suitable for decorative elements, dividers, non-essential text

📊 Color Scales

Online Color Picker → Gradient Generator →

Lightness VariationFixed hue and saturation, stepwise lightness adjustment ±30%

#0C1746

#132671

#1B359D

#2243C9

#3F5FDE

#6B83E6

#96A8ED

Saturation VariationFixed hue and lightness, stepwise saturation adjustment ±30%

#4558A5

#3951B1

#2E4ABD

#2243C9

#163CD4

#0B35E0

#002FEB

Lightness + Saturation Mixed VariationSimultaneous lightness and saturation adjustment

#1A2551

#203174

#233B9A

#2443C2

#2D51E1

#4B6BEC

#6B87F5

Hue Fine-TuningFixed saturation and lightness, stepwise hue fine-tuning ±15°

#226DC9

#225FC9

#2251C9

#2243C9

#2235C9

#2228C9

#2A22C9

💡 Use Cases

👑

Royal Ceremonial Dress

Custom-made ceremonial dresses for grand events; Sapphire Blue with gold thread embroidery reenacts Eastern royal grandeur with a full aura.

💎

Jewelry Display

The inner lining velvet of jewelry showcases is best chosen in Sapphire Blue, which best sets off the fire of diamonds and the luster of gold.

🏦

Financial Brand

Main VI color for high-end banks or wealth management platforms; Sapphire Blue conveys the stability of assets and the sense of quality of distinguished service.

🎭

Peking Opera Costume

The Mang robe for lead or young male roles in Peking Opera; Sapphire Blue silk satin with embroidery flows with iridescence under stage lights.

📜 Origin & History

Sapphire Blue is named after the color of sapphire gemstones, a general term for highly saturated, brilliant blue in Chinese tradition. Unlike the subtle Sky Blue or steady Indigo Blue, Sapphire Blue emphasizes saturation and luster, a visually striking blue.

During the Ming Dynasty, Sapphire Blue shone brightly in brocade and embroidery. Yunjin brocade artisans twisted gold and silver threads into blue silk, producing Sapphire Blue zhuanghua satin with blue ground and gold flowers, providing extremely magnificent blue fabric for court attire. The Sapphire Blue dragon robe was one of the emperor's festive garments, representing imperial honor.

The sapphire blue enamel on Qing Dynasty cloisonné wares was extremely precious. Artisans outlined patterns with copper wires, filled them with sapphire blue enamel material, and fired repeatedly, finally polishing to achieve a gem-like luster. A large cloisonné vessel often took months to complete.

In the Qing Dynasty official rank badge system, Sapphire Blue was the regular dress color for third-rank officials. This vivid and noble blue represented a relatively high rank in officialdom, distinguishing them from the emperor and empress's bright yellow yet standing out among the hundred officials, a manifestation of the hierarchical system in color.

Sapphire Blue is the representative color of Eastern nobility in modern fashion. Inheriting royal grandeur from above and adapting to contemporary aesthetics below, it is often used in ceremonial dress design for grand events and high-end brand image building, conveying unparalleled nobility and a sense of Eastern mystery.

🧠 Color Psychology

Regal ConfidenceAs unignorable as a crown sapphire, quickly establishing self-worth, facing all challenges with head held high.

Magnificent AuraThe visual tension of highly saturated blue makes one stand out in a crowd, emitting an undeniable presence.

Authoritative DecisivenessA distinct and firm color attitude assists in improving decisiveness, displaying leadership courage at critical moments.

Mysterious DepthUnknowns lie in the depths of gemstones; the saturation depth of Sapphire Blue brings out the mysterious appeal of 'Xuan' (profundity) in Eastern culture.

Creative BoldnessA color courage that breaks through mediocrity, encouraging bold expression and innovative attempts, unrestrained by conventions.

Achievement and SatisfactionThe sense of rarity associated with precious gems satisfies the pursuit of achievement and quality, raising the happiness index.

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