Cerulean

Color codes

Tints & shades

Palettes & harmonies

Color contrast

Here's how text looks on cerulean versus the color as text — a quick legibility check before you use it behind captions.

At this lightness, cerulean pairs best with white or very light text for readable captions.

What Cerulean means

Cerulean is associated with calm, depth, and serenity. In design and branding, it's chosen to evoke exactly these qualities — which is why the color behind an app's screenshots and store presence does so much quiet work before anyone reads a word.

As a moderately saturated, mid-toned, balanced color (HSL 224°, 64%, 45%), cerulean reads as balanced and versatile. That temperature matters in design: balanced tones adapt to whatever you pair them with, which is worth keeping in mind when you decide what role this color plays in your layout.

Color psychology of Cerulean

Colors shape how people feel before they consciously register why. Cerulean, with its associations of calm, depth, and serenity, sends a specific signal — and using it deliberately means matching that signal to your product. A meditation app and a finance app both benefit from intentional color, but rarely the same one. The question isn't whether cerulean is "good," but whether the feeling it carries matches the story you want your app to tell.

Using Cerulean in app screenshots & UI

If you're designing App Store or Google Play screenshots, cerulean works as a background or accent when it fits your brand's personality. A few practical notes:

• As a background: use it full-bleed behind a device frame, and put your caption in white for contrast.
• As an accent: reserve it for highlights — a key word in your caption, an arrow, a badge — against a neutral background.
• Pairing: use its complementary color #BC9529 sparingly for contrast, or the analogous tones #4C29BC / #299ABC for a calmer, cohesive look.
• Consistency: use the same shade across all your screenshots so the set reads as one intentional design, not a patchwork.
• Thumbnail test: shrink your screenshot to search-result size and check the color still reads and the text stays legible.

FAQ

What does the color Cerulean symbolize?

Cerulean is associated with calm, depth, and serenity.

What is the hex code for Cerulean?

#2A52BE — RGB 42, 82, 190, HSL 224°, 64%, 45%, CMYK 78%, 57%, 0%, 25%.

What colors go well with Cerulean?

Its complementary color is #BC9529. For softer pairings, try the analogous colors #4C29BC and #299ABC, or build a monochromatic set from its tints and shades above.

Is Cerulean a warm or cool color?

Cerulean is a balanced color. It sits between warm and cool, making it flexible to pair.

What text color is readable on Cerulean?

Use white or light text on a cerulean background for the best contrast and legibility.

Is Cerulean good for app screenshots?

It can be, if it matches your brand. Use it consistently, keep captions high-contrast, and test how it looks at small thumbnail sizes in search results.

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