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Azure Core Soft
Color detail

Azure Core Soft

Blue · Hue 200
Metrics
S 34% · L 48%
Contrast (WCAG)
on white3.9:1AA Largeon black5.4:1AA
Save to journalSign in to saveStart palette from thisRecent trail

About this color

Azure Core Soft (#5188A4) belongs to the blue family — hue 200°, 34% saturation, 48% 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-azure-core-soft: #5188A4;
  --colorarchive-azure-core-soft-hsl: hsl(200, 34%, 48%);
  --colorarchive-azure-core-soft-rgb: rgb(81, 136, 164);
}

AI Color Names

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

Design Context

ProfessionalReliableFocused
Common in

Banking · Insurance · Enterprise Software

Pairs well with

White for clean authority, light orange for warm contrast, dark navy for depth

Design tip

The backbone of business interfaces. Use for primary actions and navigation. Blue links are the web's universal convention.

Cultural context ▶

Blue is the world's most popular color. It represents trust, competence, and stability across virtually all cultures.

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

A confident mid-tone — this is the workhorse register of the hue, and the band where many brand colors live.

Lightness band: At mid-lightness the hue carries its full character. This is the band where many identity colors live: bright enough to be distinctive at small sizes, deep enough to sit cleanly on a white canvas.

Saturation band: The clear, mid-saturation register is a common identity sweet spot — saturated enough to register as a 'real' color, restrained enough not to fight typography or photography placed over it.

Brands using a similar color

Within the public brand-guidelines reference catalog, these are the closest matches to #5188A4.

  • Anthropicaccent
    Anthropic Blue · #6A9BCC
    →
  • Googleprimary
    Google Blue · #4285F4
    →
  • Linearprimary
    Linear Indigo · #5E6AD2
    →

Cultures using a similar color

From the cultural-palette catalog, these regions feature a color close to #5188A4.

  • VietnamJade River
    #3F8B7E · Halong Bay limestone water
    →
  • China (Traditional)Jade Green (碧玉)
    #5F9EA0 · Hetian and Burmese jadeite
    →
  • EgyptMalachite Green
    #3D9970 · Copper carbonate, Sinai mines
    →

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 Gradients in Design: Types, Color Space Choices, and Avoiding Common Mistakes

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
Azure Radiant Soft
#6297B2 · hsl(200, 34%, 54%)
Darker companion
Azure Velvet Soft
#477790 · hsl(200, 34%, 42%)
Complementary counterpoint
Ember Core Soft
#A46D51 · hsl(20, 34%, 48%)
Analogous lead
Cobalt Core Soft
#516DA4 · hsl(220, 34%, 48%)
Analogous echo
Cyan Core Soft
#51A49D · hsl(175, 34%, 48%)
Triadic +120°
Rose Core Soft
#A45188 · hsl(320, 34%, 48%)
Triadic +240°
Olive Core Soft
#88A451 · hsl(80, 34%, 48%)
Split-comp +150°
Merlot Core Soft
#A4515F · hsl(350, 34%, 48%)
Split-comp +210°
Amber Core Soft
#A49651 · hsl(50, 34%, 48%)
Export preview
Base: Azure Core Soft #5188A4
Lighter companion: Azure Radiant Soft #6297B2
Darker companion: Azure Velvet Soft #477790
Complementary counterpoint: Ember Core Soft #A46D51
Analogous lead: Cobalt Core Soft #516DA4
Analogous echo: Cyan Core Soft #51A49D
Triadic +120°: Rose Core Soft #A45188
Triadic +240°: Olive Core Soft #88A451
Split-comp +150°: Merlot Core Soft #A4515F
Split-comp +210°: Amber Core Soft #A49651

Compare

See how Azure Core Soft compares side by side with related colors.

vsAzure Radiant SoftvsAzure Velvet SoftvsEmber Core SoftvsCobalt Core SoftvsCyan Core SoftvsRose Core Soft

Nearest neighbors

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

Search by hex
Nearby match
Azure Core Dust
#5B859A · hsl(200, 26%, 48%)
Nearby match
Azure Velvet Soft
#477790 · hsl(200, 34%, 42%)
Nearby match
Azure Radiant Soft
#6297B2 · hsl(200, 34%, 54%)
Nearby match
Steel Core Soft
#5181A4 · hsl(205, 34%, 48%)
Nearby match
Azure Core Muted
#648290 · hsl(200, 18%, 48%)
Nearby match
Azure Velvet Dust
#4F7487 · hsl(200, 26%, 42%)

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
AA4.5:1
Plum Ink Clear
#241037
AA4.6:1
Plum Ink Vivid
#24093E
AA4.6:1
Plum Ink Bright
#240642
AA4.6:1
Plum Ink Pure
#240345
AA4.6:1
Orchid Ink Clear
#1D1037
AA4.7:1
Orchid Ink Vivid
#1B093E

Color Vision Simulation

How this color appears with different color vision deficiencies.

Full simulator
Deuteranopia
#6A659C
Protanopia
#6D6E9E
Tritanopia
#559998
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Saturation ladder

Same hue and lightness, from gray to pure

Search
Azure Core Faint#6E7E87 · hsl(200, 10%, 48%)Azure Core Muted#648290 · hsl(200, 18%, 48%)Azure Core Dust#5B859A · hsl(200, 26%, 48%)Azure Core Soft#5188A4 · hsl(200, 34%, 48%)Azure Core Clear#3890BC · hsl(200, 54%, 48%)Azure Core Vivid#2099D5 · hsl(200, 74%, 48%)Azure Core Bright#149DE1 · hsl(200, 84%, 48%)Azure Core Pure#0AA0EB · hsl(200, 92%, 48%)
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