Light Sky Blue

A pale sky blue in morning mist, light and translucent

HEX#87CEFA

RGBrgb(135, 206, 250)

HSLhsl(203, 92%, 75%)

HSVhsv(203, 46%, 98%)

CMYKcmyk(46%, 18%, 0%, 2%)

HEXA#87CEFAFF

RGBArgba(135, 206, 250, 1)

HSLAhsla(203, 92%, 75%, 1)

OKLCHoklch(91%, 0.05, 231)

LCHlch(89.9%, 25.5, 231)

🎨 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

#043B5DRatio 6.8:1AA

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

Aa14px Body

Standard Text

#142EF5Ratio 4.5:1AA

Suitable for regular body content, meeting WCAG AA standards

Aa14px Body

Large Text / UI Components

#8640F7Ratio 3:1AA Large

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

Aa14px Body

Decorative / Dividers

#F73BAFRatio 2:1Fail

Suitable for decorative elements, dividers, non-essential text

📊 Color Scales

Online Color Picker → Gradient Generator →

Lightness VariationFixed hue and saturation, proportional lightness scaling 30%→100%

#054771

#066098

#087CC4

#0A98F0

#2CA9F6

#59BBF8

#85CDFA

Saturation VariationFixed hue and lightness, proportional saturation scaling 40%→100%

#A8C5D7

#A2C6DD

#9CC7E2

#96C9E8

#90CAEE

#8ACCF4

#85CDFA

Lightness + Saturation Mixed VariationSimultaneous lightness and saturation proportional scaling

#2A3E4B

#31566D

#347298

#328EC8

#43A4DF

#62B9EF

#85CDFA

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

#85EAFA

#85E0FA

#85D7FA

#85CDFA

#85C3FA

#85B9FA

#85B0FA

💡 Use Cases

🍃

Breezy Curtains

Light linen gauze curtains filtering the harshest sunlight, perfect for lazy reading corners.

🤰

Prenatal Yoga

Wall color for prenatal Pilates or meditation rooms—this airy light blue gives expectant mothers relaxing emotional cues.

📷

Japanese Filters

Core portrait retouching settings—low contrast and high blue saturation, producing transparent, fresh images.

🖥️

Visionary Blueprints

Background for startup pitch decks' future outlook pages—using vast skies to暗示 exponential business growth.

📜 Origin & History

Light Sky Blue replicates the brief post-dawn sky. Romantic poet Keats' Ode to Autumn, describing mist and mellow fruitfulness, is bathed in this dewy light blue aura.

In early anime and cel animation, light sky blue was the standard sky background. Miyazaki used this extremely gentle sky in Castle in the Sky and My Neighbor Totoro to build the Ghibli fairy-tale utopia.

Windows XP's iconic default blue-sky-green-grass wallpaper—with its light sky blue sky—soothed countless computer users' screen anxiety.

With high tolerance, light sky blue is ideal as a non-modal popup background in UI design. Slightly warmer than pure white yet less visually stimulating than brighter colors, it's the most user-friendly medium for information delivery.

🧠 Color Psychology

HealingSoft scattered light soothes retinal nerves, quietly repairing emotional scratches like gentle lotion.

HopefulThe dawn color of a fresh start, giving momentum to reset the past and begin anew.

InnocentWithout sharp boundaries, like the朦胧 of youth—gender-neutral, refusing definition and categorization.

LuminousWeightless transparency—neither adding nor subtracting, making the complex world appear diluted as pure water.

PeacefulNon-competitive tranquility, devoid of intense emotional fluctuations, suitable for quiet reading.

SentimentalCarrying a moist melancholy—a subtle feeling in the gaps of rationalism, belonging to sensitive artistic souls.

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