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Cerulean Shadow Muted
Color detail

Cerulean Shadow Muted

Blue · Hue 190
Metrics
S 18% · L 28%
Contrast (WCAG)
on white8.5:1AAon black2.5:1Fail
Save to journalSign in to saveStart palette from thisRecent trail

About this color

Cerulean Shadow Muted (#3B5054) belongs to the blue family — hue 190°, 18% saturation, 28% 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-shadow-muted: #3B5054;
  --colorarchive-cerulean-shadow-muted-hsl: hsl(190, 18%, 28%);
  --colorarchive-cerulean-shadow-muted-rgb: rgb(59, 80, 84);
}

AI Color Names

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

Design Context

AuthoritativeIntellectualLuxurious
Common in

Defense · Aviation · Higher Education

Pairs well with

Gold for prestige, white for sharp readability, electric blue for energy

Design tip

Perfect for dark mode backgrounds and headers. Navy is softer than black and adds character. Pair with bright accents for contrast.

Cultural context ▶

Navy and midnight blue symbolize authority, intelligence, and tradition. The color of uniforms, institutions, and power.

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 dim, atmospheric reading — closer to a colored shadow than a stated hue. Excellent as a near-black on dark UI or as a moody background.

Lightness band: At this depth the hue starts behaving like a neutral — it can substitute for black in many contexts while still carrying a faint chromatic temperature. It pairs especially well with off-whites and warm metallics.

Saturation band: The low saturation pulls this color toward earthen, vintage, or editorial palettes. It reads as confident and grown-up rather than playful, and it tolerates being used in large blocks without becoming visually noisy.

Brands using a similar color

Within the public brand-guidelines reference catalog, these are the closest matches to #3B5054.

  • Airbnbneutral
    Hof Gray · #484848
    →
  • Xiaohongshu 小红书neutral
    Slate Text · #333333
    →
  • JD.com 京东neutral
    Slate · #333333
    →

Cultures using a similar color

From the cultural-palette catalog, these regions feature a color close to #3B5054.

  • ScandinaviaForest Green
    #3D5B49 · Spruce / fir forest in winter light
    →
  • Italy (Tuscany)Cypress Green
    #3F5E47 · Tuscan hilltop cypresses
    →
  • England (London)Pub Tile Green
    #1F4D2E · Victorian pub interior dado tiling
    →

Color guides

Go deeper on using blue and color in design.

HistoryIndigo: The Color That Built Trade Routes and Made Blue CheapBrand & MarketingTechnology Brand Color Design: Trust, Intelligence, and the Blue ProblemBrand & MarketingEarth Tone Color Palette: Building with Soil, Stone, and Nature's Range

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 Dusk Muted
#476166 · hsl(190, 18%, 34%)
Darker companion
Cerulean Nocturne Muted
#2A393C · hsl(190, 18%, 20%)
Complementary counterpoint
Ruby Shadow Muted
#543F3B · hsl(10, 18%, 28%)
Analogous lead
Sapphire Shadow Muted
#3B4754 · hsl(210, 18%, 28%)
Analogous echo
Lagoon Shadow Muted
#3B5450 · hsl(170, 18%, 28%)
Triadic +120°
Peony Shadow Muted
#543B50 · hsl(310, 18%, 28%)
Triadic +240°
Honey Shadow Muted
#50543B · hsl(70, 18%, 28%)
Split-comp +150°
Garnet Shadow Muted
#543B43 · hsl(340, 18%, 28%)
Split-comp +210°
Apricot Shadow Muted
#544C3B · hsl(40, 18%, 28%)
Export preview
Base: Cerulean Shadow Muted #3B5054
Lighter companion: Cerulean Dusk Muted #476166
Darker companion: Cerulean Nocturne Muted #2A393C
Complementary counterpoint: Ruby Shadow Muted #543F3B
Analogous lead: Sapphire Shadow Muted #3B4754
Analogous echo: Lagoon Shadow Muted #3B5450
Triadic +120°: Peony Shadow Muted #543B50
Triadic +240°: Honey Shadow Muted #50543B
Split-comp +150°: Garnet Shadow Muted #543B43
Split-comp +210°: Apricot Shadow Muted #544C3B

Compare

See how Cerulean Shadow Muted compares side by side with related colors.

vsCerulean Dusk MutedvsCerulean Nocturne MutedvsRuby Shadow MutedvsSapphire Shadow MutedvsLagoon Shadow MutedvsPeony Shadow Muted

Nearest neighbors

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

Search by hex
Nearby match
Cerulean Shadow Faint
#404C4F · hsl(190, 10%, 28%)
Nearby match
Cerulean Shadow Dust
#35545A · hsl(190, 26%, 28%)
Nearby match
Cerulean Dusk Muted
#476166 · hsl(190, 18%, 34%)
Nearby match
Cerulean Nocturne Muted
#2A393C · hsl(190, 18%, 20%)
Nearby match
Cerulean Shadow Soft
#2F5860 · hsl(190, 34%, 28%)
Nearby match
Cerulean Dusk Faint
#4E5C5F · hsl(190, 10%, 34%)

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
AAA8.2:1
Ruby Veil Faint
#FAFAF9
AAA8.1:1
Ruby Veil Muted
#FBF9F9
AAA8.1:1
Ruby Veil Dust
#FBF9F9
AAA8.1:1
Ruby Veil Soft
#FCF9F8
AAA8.1:1
Ruby Veil Clear
#FDF8F7
AAA8.1:1
Ruby Veil Vivid
#FEF7F6

Color Vision Simulation

How this color appears with different color vision deficiencies.

Full simulator
Deuteranopia
#444253
Protanopia
#454553
Tritanopia
#3C5252
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Saturation ladder

Same hue and lightness, from gray to pure

Search
Cerulean Shadow Faint#404C4F · hsl(190, 10%, 28%)Cerulean Shadow Muted#3B5054 · hsl(190, 18%, 28%)Cerulean Shadow Dust#35545A · hsl(190, 26%, 28%)Cerulean Shadow Soft#2F5860 · hsl(190, 34%, 28%)Cerulean Shadow Clear#21616E · hsl(190, 54%, 28%)Cerulean Shadow Vivid#136B7C · hsl(190, 74%, 28%)Cerulean Shadow Bright#0B6F83 · hsl(190, 84%, 28%)Cerulean Shadow Pure#067389 · hsl(190, 92%, 28%)
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