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#B1BCBE · #2F7388 · #193538 · #010522 · #020B12

A 5-color palette palette · Complete color analysis and application guide

Scene Recommendations Scene Recommendations

Emotion EMOTION

HarmoniousVersatileCool

Industry INDUSTRY

E-commerceBusiness

UI Context UI CONTEXT

Web PageComponent LibraryData Visualization

Color Details Color Details

#B1BCBE

Sky Blue · Silver · Pearl Gray

HEX
#B1BCBE
RGB
rgb(177, 188, 190)
HSL
hsl(189, 9%, 72%)
HSB
hsb(189, 7%, 75%)
CMYK
cmyk(7%, 1%, 0%, 25%)
Oklch
oklch(78.7% 0.013 209.8)

Traditional「Sky Blue」· Paint「Pearl Gray」· Creative Silver Lining

#2F7388

Slate Blue · Teal · Mint Ice

HEX
#2F7388
RGB
rgb(47, 115, 136)
HSL
hsl(194, 49%, 36%)
HSB
hsb(194, 65%, 53%)
CMYK
cmyk(65%, 15%, 0%, 47%)
Oklch
oklch(52.1% 0.075 221.5)

Traditional「Slate Blue」· Paint「Mint Ice」· Creative Blush Sunrise

#193538

Slate Blue · DarkSlateGray · Peacock Green

HEX
#193538
RGB
rgb(25, 53, 56)
HSL
hsl(186, 38%, 16%)
HSB
hsb(186, 55%, 22%)
CMYK
cmyk(55%, 5%, 0%, 78%)
Oklch
oklch(30.8% 0.034 204.6)

Traditional「Slate Blue」· Paint「Peacock Green」· Creative Blush Sunrise

#010522

Indigo · Black · Deep Sea Blue

HEX
#010522
RGB
rgb(1, 5, 34)
HSL
hsl(233, 94%, 7%)
HSB
hsb(233, 97%, 13%)
CMYK
cmyk(97%, 85%, 0%, 87%)
Oklch
oklch(13.7% 0.064 265.3)

Traditional「Indigo」· Paint「Deep Sea Blue」· Creative Blush Sunrise

#020B12

Lake Blue · Black · Deep Sea Blue

HEX
#020B12
RGB
rgb(2, 11, 18)
HSL
hsl(206, 80%, 4%)
HSB
hsb(206, 89%, 7%)
CMYK
cmyk(89%, 39%, 0%, 93%)
Oklch
oklch(14.2% 0.023 235.9)

Traditional「Lake Blue」· Paint「Deep Sea Blue」· Creative Blush Sunrise

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

B1BCBE
BEB3B1

Analogous

B1BEBA
B1BCBE
B1B6BE

Triadic

B1BCBE
BEB1BC
BCBEB1

Split-Comp.

B1BCBE
BEB1B6
BEBAB1

Tetradic

B1BCBE
BAB1BE
BEB3B1
B6BEB1

Contrast Matrix WCAG 2.1 Contrast

B1BCBE
2F7388
193538
010522
020B12
—
2.8
Fail
6.7
AA
10.3
AAA
10.2
AAA
2.8
Fail
—
2.4
Fail
3.8
AA Large
3.7
AA Large
6.7
AA
2.4
Fail
—
1.5
Fail
1.5
Fail
10.3
AAA
3.8
AA Large
1.5
Fail
—
1.0
Fail
10.2
AAA
3.7
AA Large
1.5
Fail
1.0
Fail
—
White BG
1.9Fail
5.3AA
13.1AAA
20.1AAA
19.8AAA
Black BG
10.8AAA
3.9AA Large
1.6Fail
1.0Fail
1.1Fail

Color Blindness Simulation Color Blindness Simulation

Protanopia

B6B6BE
4C4D83
252537
03031B
060610

Deuteranopia

B5B4BD
494382
242137
030219
050510

Tritanopia

B2BDBD
327F7E
1A3737
011514
020F0F

Achromatopsia

B9B9B9
616161
2D2D2D
070707
090909

Shades & Tints Shades & Tints

#B1BCBE

Dark
Light

#2F7388

Dark
Light

#193538

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #b1bcbe;
  --color-2: #2f7388;
  --color-3: #193538;
  --color-4: #010522;
  --color-5: #020b12;
}

SCSS

$color-1: #b1bcbe;
$color-2: #2f7388;
$color-3: #193538;
$color-4: #010522;
$color-5: #020b12;

TAILWIND

colors: {
  'brand-1': '#b1bcbe',
  'brand-2': '#2f7388',
  'brand-3': '#193538',
  'brand-4': '#010522',
  'brand-5': '#020b12',
}

RGB Array

[177, 188, 190], [47, 115, 136], [25, 53, 56], [1, 5, 34], [2, 11, 18]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This general-style palette of #B1BCBE, #2F7388, #193538, #010522, #020B12 is ideal for: tech websites, dark mode UIs, game UIs, infographics, data visualization, accessible design. High contrast ensures clear visual hierarchy and readability. It is a balanced and harmonious choice among 5-color palettes.

How to use this palette in CSS or frontend projects?

Copy the CSS variables directly: --color-1: #b1bcbe; --color-2: #2f7388; --color-3: #193538; --color-4: #010522; --color-5: #020b12. LangColor editor supports one-click export to CSS, SCSS, Tailwind, JSON and more. Click the "Export" button to choose your format.

What UI/UX design tips apply to this palette?

Dark tones work well as backgrounds; pair with light text for readability. Use the brightest color for CTA buttons and interactive elements. High-contrast palettes naturally meet WCAG accessibility standards. Use the "Contrast Matrix" tool in LangColor editor to check WCAG accessibility levels for every color pair.

Which industries or brands suit this palette?

This general-style 5-color scheme is especially suited for tech, SaaS, healthcare, eco industries. Click "AI Analysis" in the editor for more detailed brand color suggestions.

🎨 Open this palette in Editor →

Generated by LangColor online color tool · Breaking the barrier between language and color