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Sky Blue vs Cornflower: What's the Difference?

The main difference between Sky Blue and Cornflower is hue — Sky Blue is a cool cyan, while Cornflower is a cool blue. Sky Blue (#87CEEB) has an HSL of 197°, 71%, 73%, whereas Cornflower (#6495ED) sits at 219°, 79%, 66%.

Sky Blue#87CEEB
Cornflower#6495ED
#87CEEBBlended: #76B2EC#6495ED
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Sky Blue vs Cornflower: Key Differences at a Glance

Aspect Sky Blue Cornflower
BrightnessLight (L=73%) — airy, soft, approachableLight (L=66%) — airy, soft, approachable
SaturationVivid (S=71%) — bright, energetic, eye-catchingVivid (S=79%) — bright, energetic, eye-catching
Hue familyCyanBlue
TemperatureCoolCool
Hex code#87CEEB#6495ED
RGB135, 206, 235100, 149, 237

Can you use Sky Blue and Cornflower together?

Cornflower text on Sky Blue
Sky Blue text on Cornflower
Contrast Ratio:1.71:1Insufficient Contrast

How to Tell Sky Blue and Cornflower Apart

  • ●Check saturation: Cornflower looks more vivid and saturated.
  • ●Watch the undertone: the hue shifts 22° between them, which changes the perceived temperature.
  • ●Compare them on a white background to see true saturation, and on black to see true lightness.

Sky Blue or Cornflower: Which to Use and Where

Four real design scenarios, with the recommended pick based on hue, saturation, and WCAG contrast.

◆Branding & logos
PickCornflower

Cornflower is more saturated (79% HSL vs 71%) so it reads as bolder and more memorable at logo scale, while Sky Blue can feel washed out when printed small.

▢Web UI & body text backgrounds
PickCornflower

Cornflower hits a 2.97:1 WCAG contrast against white — safer for text-heavy interfaces — where Sky Blue only reaches 1.74:1 and risks failing AA at small body sizes.

⬡Fashion & apparel
PickSky Blue

Sky Blue is a cool-leaning tone that flatters spring/summer collections and warmer skin undertones, while Cornflower leans cooler and is better suited to autumn/winter layering.

▣Interior design & walls
PickSky Blue

Sky Blue is the more muted of the two (71% saturation) and sits more calmly on large wall surfaces, while Cornflower's higher chroma can overwhelm a room when used beyond accent pieces.

When to Use Sky Blue vs Cornflower in Design

Use Sky Blue for:
●Cool, techy, digital branding
●Water, ice, cleaning products
●Fresh modern UI accents
●Summer and tropical themes
●Youthful playful design
Use Cornflower for:
●Tech and corporate trust
●Finance and banking brands
●Links and primary buttons
●Medical and professional UI
●Calm dependable visuals

Sky Blue and Cornflower Hex Codes, RGB & HSL

Sky Blue#87CEEB

Sky Blue (#87CEEB) is a light, vivid cyan with a cool undertone — it feels airy, soft, approachable and bright, energetic, eye-catching.

HEX
RGB
HSL
HSV
CMYK
PANTONE
Shades
Tints
Cornflower#6495ED

Cornflower (#6495ED) is a light, vivid blue with a cool undertone — it feels airy, soft, approachable and bright, energetic, eye-catching.

HEX
RGB
HSL
HSV
CMYK
PANTONE
Shades
Tints

Sky Blue and Cornflower WCAG Contrast Ratios

Text legibility depends on the contrast ratio between foreground and background. WCAG 2.1 AA requires at least 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1. Use these numbers to choose accessible combinations for your design.

Sample text preview
Sky Blue text on white
1.74:1Fail
Sample text preview
Sky Blue text on black
12.06:1AAA
Sample text preview
Cornflower text on white
2.97:1Fail
Sample text preview
Cornflower text on black
7.06:1AAA
Sample text preview
Sky Blue text on Cornflower
1.71:1Fail
Sample text preview
Cornflower text on Sky Blue
1.71:1Fail

Explore Sky Blue and Cornflower individually

Each color has a dedicated page with shades, tints, CSS name, pairings, and color psychology.

Sky Blue color page#87CEEB · shades, tints, pairingsCornflower color page#6495ED · shades, tints, pairings

More Sky Blue and Cornflower Comparisons

Sky BluevsGoldAzurevsSky BlueCharcoalvsCornflowerSky BluevsAzureNavy BluevsCornflowerSky BluevsCoralPeriwinklevsCornflowerSky BluevsWhiteRoyal BluevsCornflowerSky BluevsCeruleanSlate GreyvsCornflowerSky BluevsSky Blue

Sky Blue vs Cornflower FAQ

What is the difference between sky blue and cornflower?+
The main difference between Sky Blue and Cornflower is hue — Sky Blue is a cool cyan, while Cornflower is a cool blue. Sky Blue (#87CEEB) has an HSL of 197°, 71%, 73%, whereas Cornflower (#6495ED) sits at 219°, 79%, 66%.
Is sky blue darker than cornflower?+
No. Cornflower is the darker of the two at 66% lightness, while Sky Blue sits higher at 73%.
Are sky blue and cornflower the same color?+
No. Sky Blue is #87CEEB and Cornflower is #6495ED. They differ by 22° in hue, 7% in lightness, and 8% in saturation.
Which is more saturated, sky blue or cornflower?+
Cornflower is more saturated. In HSL, Sky Blue has 71% saturation and Cornflower has 79% — Cornflower is the more vivid of the two, while Sky Blue reads as more muted.
Is sky blue warm or cool?+
Sky Blue (#87CEEB) is a cool cyan. Its hue sits at 197° on the color wheel, which places it in the cool range.
Is cornflower warm or cool?+
Cornflower (#6495ED) is a cool blue. Its hue sits at 219° on the color wheel, which places it in the cool range.
Can you use sky blue and cornflower together?+
Yes. Sky Blue (cyan) and Cornflower (blue) can work as a complementary or analogous pair. Use one as the dominant tone and the other as a 10–20% accent to keep the palette balanced.
What color family does sky blue belong to?+
Sky Blue belongs to the cyan family. Its HSL is 197°, 71%, 73% — a cool tone within the broader cyan group.
What is the hex code for sky blue?+
The hex code for Sky Blue is #87CEEB. In RGB, that's rgb(135, 206, 235), and in HSL it's hsl(197, 71%, 73%).
What is the hex code for cornflower?+
The hex code for Cornflower is #6495ED. In RGB, that's rgb(100, 149, 237), and in HSL it's hsl(219, 79%, 66%).