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Cerulean Mist Pure
Color detail

Cerulean Mist Pure

Blue · Hue 190
Metrics
S 92% · L 90%
Contrast (WCAG)
on white1.2:1Failon black18.1:1AA
Save to journalSign in to saveStart palette from thisRecent trail

About this color

Cerulean Mist Pure (#CEF5FD) belongs to the blue family — hue 190°, 92% saturation, 90% lightness. Copy the hex, RGB, or HSL value above, or paste the CSS custom property below into your stylesheet to reference this color directly.

CSS
:root {
  --colorarchive-cerulean-mist-pure: #CEF5FD;
  --colorarchive-cerulean-mist-pure-hsl: hsl(190, 92%, 90%);
  --colorarchive-cerulean-mist-pure-rgb: rgb(206, 245, 253);
}

AI Color Names

Let AI suggest alternative poetic names for this color in English and Chinese.

Design Context

SereneTrustworthyClean
Common in

Social Media · Cloud Storage · Baby Products

Pairs well with

Light gray for tech minimalism, peach for friendly warmth

Design tip

The default choice for tech and social platforms for good reason. Light blue backgrounds reduce anxiety and increase trust.

Cultural context ▶

Light blue represents peace, sky, and openness. It's the most universally liked color, making it safe for global brands.

Color Origins

Blue family

The most-loved color on the planet, and the most overused.

Heritage

Blue is one of the hardest colors for nature to make with pigment — and, historically, one of the most expensive to paint with. Ultramarine, ground from lapis lazuli mined in Afghanistan, could cost as much as gold in Renaissance Europe; Vermeer used it lavishly. Egyptian blue (the first synthetic pigment, ~3000 BCE) was lost for centuries and rediscovered in the 19th. Prussian blue (1704) quickly gave painters a cheap alternative to ultramarine; Yves Klein's IKB (1960) re-aristocratized blue.

Across cultures

In ancient Egypt blue was the color of the Nile and the heavens — sacred, protective. In China blue-and-white porcelain (qinghua) defined export ceramics for centuries. In Mediterranean traditions blue wards off the evil eye. In America, IBM's blue logo helped earn it the nickname 'Big Blue'; in Japan, indigo (ai) is the centuries-old workwear dye that became the ground tone of an entire textile tradition. Across the world blue is consistently rated the most-liked color — in one ten-country survey it led every other color by 8 to 18 points.

In the wild

Mark Zuckerberg has said Facebook is blue because he is red-green colorblind. Levi's blue is the natural color of indigo on cotton. Twitter Blue (#1DA1F2) defined social-media blue for years before the 2023 rebrand to X scrapped it. The blue checkmark, the blue link, the blue 'send' button — blue has become the default color of digital trust, to the point of being a UX cliché.

How it reads

Blue tends to recede — the eye focuses blue light slightly in front of the retina, which can make blue elements feel deep or distant. It reads as trustworthy, calm, corporate, and (at the cool end) cold. Light blues read airy and clinical; mid blues are the default for tech and finance; deep blues read as luxurious or naval. The omnipresence of blue in software is real: most enterprise UIs reach for it because it offends the fewest stakeholders, which is also the reason it can feel like the absence of a real choice.

This particular tone

An almost luminous high-key tone — at this saturation and brightness, the color borders on neon. Use sparingly; it overpowers most companions.

Lightness band: At this lightness the hue almost recedes into the surface around it — useful for backgrounds, hover states, and any surface where the color should suggest a mood without competing with content.

Saturation band: At this saturation the color is doing work. It reads as a brand statement, a sport accessory, or a UI signal. It should be used in small, deliberate doses against quieter neighbors; large fields at this saturation will exhaust the eye.

Brands using a similar color

Within the public brand-guidelines reference catalog, these are the closest matches to #CEF5FD.

  • Starbucksneutral
    Warm Neutral · #D4E9E2
    →
  • Anthropicbackground
    Cream Canvas · #F0EEE6
    →
  • Lululemonneutral
    Off White · #F5F5F5
    →

Cultures using a similar color

From the cultural-palette catalog, these regions feature a color close to #CEF5FD.

  • Korea (Obangsaek)Obangsaek White (백 / baek)
    #F5F5F2 · West — metal element, hemp linen
    →
  • ScandinaviaSnow White
    #F4F0EA · Limewashed plaster, Nordic interiors
    →
  • AustraliaBeach Cream
    #F2EFE1 · Western Australian quartz sand
    →

Color guides

Go deeper on using blue and color in design.

Brand & MarketingTechnology Brand Color Design: Trust, Intelligence, and the Blue ProblemColor PsychologyBlue Color Psychology in Branding: Why Every Bank and Tech Giant Chooses BlueColor TheoryColor Psychology in E-Commerce: How Palettes Drive Purchase Decisions

Tonal strip

All lightness levels at this hue and saturation. Click any to navigate.

Palette moves

Instead of stopping at one swatch, use nearby, opposite, and tonal neighbors to branch into a broader palette.

Lighter companion
Cerulean Whisper Pure
#E2F9FE · hsl(190, 92%, 94%)
Darker companion
Cerulean Pearl Pure
#B1EFFC · hsl(190, 92%, 84%)
Complementary counterpoint
Ruby Mist Pure
#FDD6CE · hsl(10, 92%, 90%)
Analogous lead
Sapphire Mist Pure
#CEE5FD · hsl(210, 92%, 90%)
Analogous echo
Lagoon Mist Pure
#CEFDF5 · hsl(170, 92%, 90%)
Triadic +120°
Peony Mist Pure
#FDCEF5 · hsl(310, 92%, 90%)
Triadic +240°
Honey Mist Pure
#F5FDCE · hsl(70, 92%, 90%)
Split-comp +150°
Garnet Mist Pure
#FDCEDE · hsl(340, 92%, 90%)
Split-comp +210°
Apricot Mist Pure
#FDEDCE · hsl(40, 92%, 90%)
Export preview
Base: Cerulean Mist Pure #CEF5FD
Lighter companion: Cerulean Whisper Pure #E2F9FE
Darker companion: Cerulean Pearl Pure #B1EFFC
Complementary counterpoint: Ruby Mist Pure #FDD6CE
Analogous lead: Sapphire Mist Pure #CEE5FD
Analogous echo: Lagoon Mist Pure #CEFDF5
Triadic +120°: Peony Mist Pure #FDCEF5
Triadic +240°: Honey Mist Pure #F5FDCE
Split-comp +150°: Garnet Mist Pure #FDCEDE
Split-comp +210°: Apricot Mist Pure #FDEDCE

Compare

See how Cerulean Mist Pure compares side by side with related colors.

vsCerulean Whisper PurevsCerulean Pearl PurevsRuby Mist PurevsSapphire Mist PurevsLagoon Mist PurevsPeony Mist Pure

Nearest neighbors

The closest archive matches by hue, saturation, and lightness.

Search by hex
Nearby match
Cerulean Whisper Pure
#E2F9FE · hsl(190, 92%, 94%)
Nearby match
Cerulean Mist Bright
#D0F4FB · hsl(190, 84%, 90%)
Nearby match
Cerulean Pearl Pure
#B1EFFC · hsl(190, 92%, 84%)
Nearby match
Cerulean Veil Pure
#F5FDFF · hsl(190, 92%, 98%)
Nearby match
Cerulean Whisper Bright
#E3F8FD · hsl(190, 84%, 94%)
Nearby match
Cerulean Pearl Bright
#B4EDF8 · hsl(190, 84%, 84%)

Accessible pairings

Archive colors that meet WCAG contrast standards when paired with this color. Use as text-on-background or background-on-text.

Contrast checker
AAA7:1
Ruby Dusk Soft
#744339
AAA7:1
Ruby Dusk Clear
#863728
AAA8.2:1
Ruby Shadow Faint
#4F4340
AAA8.4:1
Ruby Shadow Muted
#543F3B
AAA8.6:1
Ruby Shadow Dust
#5A3B35
AAA8.7:1
Ruby Shadow Soft
#60372F

Color Vision Simulation

How this color appears with different color vision deficiencies.

Full simulator
Deuteranopia
#DEDBFB
Protanopia
#E0E0FB
Tritanopia
#D0FAF9
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Saturation ladder

Same hue and lightness, from gray to pure

Search
Cerulean Mist Faint#E3E7E8 · hsl(190, 10%, 90%)Cerulean Mist Muted#E1E9EA · hsl(190, 18%, 90%)Cerulean Mist Dust#DFEAEC · hsl(190, 26%, 90%)Cerulean Mist Soft#DDEBEE · hsl(190, 34%, 90%)Cerulean Mist Clear#D8EFF3 · hsl(190, 54%, 90%)Cerulean Mist Vivid#D3F2F8 · hsl(190, 74%, 90%)Cerulean Mist Bright#D0F4FB · hsl(190, 84%, 90%)Cerulean Mist Pure#CEF5FD · hsl(190, 92%, 90%)
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