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Azure vs Cerulean

What's the difference? Side-by-side comparison with color codes, shades, and usage guide.

Azure#F0FFFF
Cerulean#007BA7
#F0FFFFBlended: #78BDD3#007BA7
Quick Answer

Azure and Cerulean are often confused but differ in brightness, saturation, and undertone. Azure (#F0FFFF) and Cerulean (#007BA7) each have distinct characteristics and best uses.

Key Differences

Aspect Azure Cerulean
BrightnessDark — feels deep, rich, groundedLight — feels airy, bright, lively
SaturationMuted — more subdued, restrainedVivid — more colorful, eye-catching
WarmthCooler — leans more toward blueWarmer — leans slightly toward green
MoodSophisticated, calm, professionalPlayful, energetic, tropical
Best forCorporate branding, interiors, formal designSummer themes, jewelry, casual/fun design
CSS nameteal (built-in)turquoise (built-in)

Can you use them together?

Cerulean text on Azure
Azure text on Cerulean
Contrast Ratio:4.66:1WCAG AA Pass ✓

When to use each

Use Azure for:
●Corporate websites and branding
●Elegant interior design
●Professional presentations
●Dark-mode friendly UI elements
●Formal event invitations
Use Cerulean for:
●Summer and tropical themes
●Children's products and toys
●Beach and travel branding
●Jewelry and gemstone marketing
●Bright, energetic social media posts

Full Color Details

Azure#F0FFFF

Teal is a deep blue-green color named after the Eurasian teal bird. It's widely used in web design, fashion, and interior decor for its calming, sophisticated quality.

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Cerulean#007BA7

Turquoise is a brighter, more vibrant blue-green named after the gemstone. It's lighter and more energetic than teal, evoking tropical waters, summer, and playfulness.

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FAQ

What is the difference between azure and cerulean?+
Azure and Cerulean are often confused but differ in brightness, saturation, and undertone. Azure (#F0FFFF) and Cerulean (#007BA7) each have distinct characteristics and best uses.
Is azure darker than cerulean?+
Yes. Azure (#F0FFFF) is significantly darker than Cerulean (#007BA7). Azure has a lightness of 97% in HSL, while Cerulean has 33% lightness.
Can you use azure and cerulean together?+
Yes, they can work well together in a monochromatic or analogous palette since they're both blue-green colors. Their contrast ratio is 4.66:1. Use azure as the dominant/darker color and cerulean as the accent or highlight.
What is the hex code for azure?+
The hex code for Azure is #F0FFFF. In RGB, that's rgb(240, 255, 255).
What is the hex code for cerulean?+
The hex code for Cerulean is #007BA7. In RGB, that's rgb(0, 123, 167).