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#271F40 · #2F2452 · #422F80 · #563AB0 · #746DF7

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

#271F40

Deep Indigo · MidnightBlue · Deep Sea Blue

HEX
#271F40
RGB
rgb(39, 31, 64)
HSL
hsl(255, 35%, 19%)
HSB
hsb(255, 52%, 25%)
CMYK
cmyk(39%, 52%, 0%, 75%)
Oklch
oklch(26.6% 0.060 293.0)

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

#2F2452

Deep Indigo · MidnightBlue · Prussian Blue

HEX
#2F2452
RGB
rgb(47, 36, 82)
HSL
hsl(254, 39%, 23%)
HSB
hsb(254, 56%, 32%)
CMYK
cmyk(43%, 56%, 0%, 68%)
Oklch
oklch(29.9% 0.081 291.8)

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

#422F80

Deep Indigo · DarkSlateBlue · Prussian Blue

HEX
#422F80
RGB
rgb(66, 47, 128)
HSL
hsl(254, 46%, 34%)
HSB
hsb(254, 63%, 50%)
CMYK
cmyk(48%, 63%, 0%, 50%)
Oklch
oklch(37.5% 0.130 289.4)

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

#563AB0

Deep Indigo · DarkSlateBlue · Navy Blue

HEX
#563AB0
RGB
rgb(86, 58, 176)
HSL
hsl(254, 50%, 46%)
HSB
hsb(254, 67%, 69%)
CMYK
cmyk(51%, 67%, 0%, 31%)
Oklch
oklch(45.2% 0.178 288.0)

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

#746DF7

Wisteria · MediumSlateBlue · Cobalt Blue

HEX
#746DF7
RGB
rgb(116, 109, 247)
HSL
hsl(243, 90%, 70%)
HSB
hsb(243, 56%, 97%)
CMYK
cmyk(53%, 56%, 0%, 3%)
Oklch
oklch(61.4% 0.200 281.0)

Traditional「Wisteria」· Paint「Cobalt Blue」· Creative Lavender Dream

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

271F40
39411F

Analogous

1F2841
271F40
391F41

Triadic

271F40
41281F
1F4128

Split-Comp.

271F40
41391F
28411F

Tetradic

271F40
411F28
39411F
1F4139

Contrast Matrix WCAG 2.1 Contrast

271F40
2F2452
422F80
563AB0
746DF7
—
1.1
Fail
1.4
Fail
1.9
Fail
3.9
AA Large
1.1
Fail
—
1.3
Fail
1.8
Fail
3.5
AA Large
1.4
Fail
1.3
Fail
—
1.3
Fail
2.7
Fail
1.9
Fail
1.8
Fail
1.3
Fail
—
2.0
Fail
3.9
AA Large
3.5
AA Large
2.7
Fail
2.0
Fail
—
White BG
15.5AAA
14.0AAA
10.8AAA
8.0AAA
4.0AA Large
Black BG
1.4Fail
1.5Fail
1.9Fail
2.6Fail
5.3AA

Color Blindness Simulation Color Blindness Simulation

Protanopia

242338
2A2A47
3A3A6C
4A4A93
7171D6

Deuteranopia

242536
2B2C44
3B3C68
4C4E8D
7172CE

Tritanopia

273230
2E3E3C
415D5A
557D78
74BBB5

Achromatopsia

252525
2D2D2D
3E3E3E
505050
7F7F7F

Shades & Tints Shades & Tints

#271F40

Dark
Light

#2F2452

Dark
Light

#422F80

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #271f40;
  --color-2: #2f2452;
  --color-3: #422f80;
  --color-4: #563ab0;
  --color-5: #746df7;
}

SCSS

$color-1: #271f40;
$color-2: #2f2452;
$color-3: #422f80;
$color-4: #563ab0;
$color-5: #746df7;

TAILWIND

colors: {
  'brand-1': '#271f40',
  'brand-2': '#2f2452',
  'brand-3': '#422f80',
  'brand-4': '#563ab0',
  'brand-5': '#746df7',
}

RGB Array

[39, 31, 64], [47, 36, 82], [66, 47, 128], [86, 58, 176], [116, 109, 247]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This general-style palette of #271F40, #2F2452, #422F80, #563AB0, #746DF7 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: #271f40; --color-2: #2f2452; --color-3: #422f80; --color-4: #563ab0; --color-5: #746df7. 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