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#B2DEDA · #45B1BD · #3F6398 · #2E154A · #0F0212

dark

A 5-color dark 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

#B2DEDA

Jade · LightBlue · Glacier Blue

HEX
#B2DEDA
RGB
rgb(178, 222, 218)
HSL
hsl(175, 40%, 78%)
HSB
hsb(175, 20%, 87%)
CMYK
cmyk(20%, 0%, 2%, 13%)
Oklch
oklch(86.8% 0.046 189.5)

Traditional「Jade」· Paint「Glacier Blue」· Creative Arctic Pool

#45B1BD

Slate Blue · MediumTurquoise · Lake Green

HEX
#45B1BD
RGB
rgb(69, 177, 189)
HSL
hsl(186, 48%, 51%)
HSB
hsb(186, 63%, 74%)
CMYK
cmyk(63%, 6%, 0%, 26%)
Oklch
oklch(70.4% 0.098 205.5)

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

#3F6398

Indigo · DarkSlateBlue · Navy Blue

HEX
#3F6398
RGB
rgb(63, 99, 152)
HSL
hsl(216, 41%, 42%)
HSB
hsb(216, 59%, 60%)
CMYK
cmyk(59%, 35%, 0%, 40%)
Oklch
oklch(49.7% 0.095 257.9)

Traditional「Indigo」· Paint「Navy Blue」· Creative Blush Sunrise

#2E154A

Deep Indigo · MidnightBlue · Dark Purple

HEX
#2E154A
RGB
rgb(46, 21, 74)
HSL
hsl(268, 56%, 19%)
HSB
hsb(268, 72%, 29%)
CMYK
cmyk(38%, 72%, 0%, 71%)
Oklch
oklch(26.3% 0.095 301.9)

Traditional「Deep Indigo」· Paint「Dark Purple」· Creative Blush Sunrise

#0F0212

Royal Purple · Black · Dark Purple

HEX
#0F0212
RGB
rgb(15, 2, 18)
HSL
hsl(289, 80%, 4%)
HSB
hsb(289, 89%, 7%)
CMYK
cmyk(17%, 89%, 0%, 93%)
Oklch
oklch(13.0% 0.047 321.2)

Traditional「Royal Purple」· Paint「Dark Purple」· Creative Blush Sunrise

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

B2DEDA
DDB0B4

Analogous

B0DDC3
B2DEDA
B0CBDD

Triadic

B2DEDA
DAB0DD
DDDAB0

Split-Comp.

B2DEDA
DDB0CB
DDC3B0

Tetradic

B2DEDA
C3B0DD
DDB0B4
CBDDB0

Contrast Matrix WCAG 2.1 Contrast

B2DEDA
45B1BD
3F6398
2E154A
0F0212
—
1.7
Fail
4.2
AA Large
10.9
AAA
13.8
AAA
1.7
Fail
—
2.4
Fail
6.3
AA
8.0
AAA
4.2
AA Large
2.4
Fail
—
2.6
Fail
3.3
AA Large
10.9
AAA
6.3
AA
2.6
Fail
—
1.3
Fail
13.8
AAA
8.0
AAA
3.3
AA Large
1.3
Fail
—
White BG
1.5Fail
2.5Fail
6.1AA
15.9AAA
20.2AAA
Black BG
14.4AAA
8.3AAA
3.4AA Large
1.3Fail
1.0Fail

Color Blindness Simulation Color Blindness Simulation

Protanopia

C5C5DB
7475BA
4F4F8B
23233D
09090E

Deuteranopia

C3BFDB
6E65B9
4D4A88
25263A
0A0B0D

Tritanopia

B4DCDC
4AB8B7
41817F
2D3331
0E0B0A

Achromatopsia

D0D0D0
929292
5E5E5E
232323
080808

Shades & Tints Shades & Tints

#B2DEDA

Dark
Light

#45B1BD

Dark
Light

#3F6398

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #b2deda;
  --color-2: #45b1bd;
  --color-3: #3f6398;
  --color-4: #2e154a;
  --color-5: #0f0212;
}

SCSS

$color-1: #b2deda;
$color-2: #45b1bd;
$color-3: #3f6398;
$color-4: #2e154a;
$color-5: #0f0212;

TAILWIND

colors: {
  'brand-1': '#b2deda',
  'brand-2': '#45b1bd',
  'brand-3': '#3f6398',
  'brand-4': '#2e154a',
  'brand-5': '#0f0212',
}

RGB Array

[178, 222, 218], [69, 177, 189], [63, 99, 152], [46, 21, 74], [15, 2, 18]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This dark-style palette of #B2DEDA, #45B1BD, #3F6398, #2E154A, #0F0212 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: #b2deda; --color-2: #45b1bd; --color-3: #3f6398; --color-4: #2e154a; --color-5: #0f0212. 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 dark-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